Alpha thalassemia trait diagnosis

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  1. or (or trait) occurs when two alpha globin genes are lost. There are two forms. When the two alpha globin genes lost are on the same chromosome 16 is called cis, but when one alpha globin gene is missing on each copy of chromosome 16 this is called trans
  2. Approximately 5 percent of the world's population has a globin variant, but only 1.7 percent has alpha or beta thalassemia trait.2 Thalassemia affects men and women equally and occurs in.
  3. • The trans form of alpha thalassemia trait (a-/a-) is common in African-Americans (20-30 percent) and people of African descent. 2. People with the second type of alpha thalassemia trait have 2 missing alpha globin genes on the same chromosome (aa/--). This is called the cis form of alpha thalassemia trait

Alpha Thalassemia Johns Hopkins Medicin

Low alpha is called alpha thalassemia. Low beta is called beta thalassemia. When the words trait, minor, intermedia, or major are used, these words describe how severe the thalassemia is Alpha-gene triplication is a common co-factor that may convert a thalassemia trait to a disease or worsen a benign mutation. Testing for co-mutations needs to be requested from the DNA laboratory—otherwise, it will not be performed

A. α-thalassemia trait. A presumptive diagnosis of α-thalassemia trait can be made when there is microcytosis, normal hemoglobin A2, hemoglobin F and iron studies. β-thalassemia trait patients have increased hemoglobin A2 Alpha thalassemia. D56.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2021 edition of ICD-10-CM D56.0 became effective on October 1, 2020. This is the American ICD-10-CM version of D56.0 - other international versions of ICD-10 D56.0 may differ Studies of iron will indicate whether the cause of the anemia is iron deficiency or thalassemia (iron deficiency is not the cause of anemia in people with thalassemias). Hemoglobin electrophoresis is used to diagnose beta thalassemia. Genetic testing is used to make a diagnosis of alpha thalassemia Because alpha thalassemia is inherited, family history and ancestry can help diagnose this blood disorder. A parent with alpha globin-making genes that are altered or missing, may have a child with a form of alpha thalassemia. Each child has a 25 percent chance of inheriting one, two or three missing genes Alpha Thalassemia Trait: Two gene deletion Only two genes are inherited for the production of alpha globin chains. A small amount of Barts hemoglobin is identified at birth, however it soon disappears. A mild anemia may be present. Parents who have been told that their newborn had Barts hemoglobin at birth should tell their health care provider

Individuals with beta thalassemia trait usually have evidence of microcytosis and increased levels of hemoglobin A2. Hemoglobin F is sometimes elevated as well. Individuals with alpha thalassemia trait usually have evidence of microcytosis and normal levels of hemoglobin A2 and F Alpha-thalassemia is a group of disorders of hemoglobin synthesis, caused by mutations or deletions in at least 1 of the 4 alpha-globin genes, leading to variably impaired alpha-globin chain production, with accumulation of the now excess and unpaired beta-globin chains Alpha Thalassemia Minor, also called Alpha Thalassemia Trait (2 genes affected). People who have alpha thalassemia trait have red blood cells that are smaller (microcytic) and paler (hypochromic) than normal, have a decreased MCV (mean corpuscular volume, a measurement of the average size of a single red blood cell), and have a mild chronic anemia People who have alpha or beta thalassemia trait can have mild anemia. However, many people who have these types of thalassemia have no signs or symptoms. Mild anemia can make you feel tired. Mild anemia caused by alpha thalassemia trait might be mistaken for iron-deficiency anemia. Mild to Moderate Anemia and Other Signs and Symptom Alpha thalassemia trait: Also termed as alpha thalassemia minor. This condition is indicated by the 2 functional genes coding for production of alpha globins. The two genes can be present either on same chromosomes or on each of the pair

Diagnosis of alpha-thalassemia trait from Coulter Counter

The diagnosis of alpha thalassemia depends on which of the four types of alpha thalassemia the patient has based on clinical manifestations, genetic risk factors and laboratory values that may tip. Alpha thalassemia typically results from deletions involving the HBA1 and HBA2 genes. Both of these genes provide instructions for making a protein called alpha-globin, which is a component (subunit) of hemoglobin.. People have two copies of the HBA1 gene and two copies of the HBA2 gene in each cell. Each copy is called an allele There are two main types, alpha thalassemia and beta thalassemia. The severity of alpha and beta thalassemia depends on how many of the four genes for alpha globin or two genes for beta globin are missing. Diagnosis is typically by blood tests including a complete blood count, special hemoglobin tests, and genetic tests Silent alpha thalassemia carriers have no signs or symptoms of the disease, but are able to pass thalassemia on to their children. Two missing or mutated genes is a condition called alpha thalassemia minor or having alpha thalassemia trait Alpha thalassemia silent carrier-When one out of the four alpha-globin genes is missing. The other three function normally, the blood cells become comparatively smaller and being a silent carrier.

Therefore, early diagnosis and evaluation for treatment are imperative. This case serves to demonstrate the potential interaction of alpha thalassemia with the onset of polycythemia vera, leading to a lower than expected hemoglobin level Thalassemia trait ( -thalassemia minor). This is also called -thalassemia trait and arises from the loss of 2 -globin genes, resulting on 1 of 2 genotypes (aa/--, or a-/a-). There is a mild anemia present, and red blood cells are hypochromic and microcytic. Clinical symptoms are usually absen

Alpha Thalassemia Trait - St

  1. This topic review discusses the clinical manifestations and diagnosis of alpha and beta thalassemia, the two most common forms. Thalassemias involving delta, gamma, epsilon, and zeta chains are rare and usually not associated with significant disease outside of the neonatal period
  2. Hemoglobin electrophoresis is often normal in patients with silent carrier status or with alpha-thalassemia trait. The diagnosis is usually one of exclusion.32. ANEMIA OF CHRONIC DISEASE
  3. Alpha-thalassemia is characterized by a deficit in the production of the α-globin chains of hemoglobin. Individuals who carry a mutation affecting α-globin genes on a single chromosome, associated with mild anemia are said to have 'silent' α-thalassemia (if one gene is involved) or α-thalassemia trait (when two genes are involved), while compound heterozygotes or homozygotes expressing.
  4. Genetic counseling. Alpha-thalassemia is usually inherited in an autosomal recessive manner.. Hb Bart syndrome. At conception, each sib of a proband with Hb Bart syndrome has a 25% chance of having Hb Bart syndrome (e.g., --/--), a 50% chance of having α-thalassemia trait with deletion or inactivation of two α-globin genes in cis (e.g., --/αα), and a 25% chance of being unaffected and not.
  5. Diagnosis. In most cases, alpha thalassemia is diagnosed before a child's second birthday or through a blood test given when the child is first born. Children with alpha thalassemia major may have a swollen abdomen or symptoms of anemia or failure to thrive. If the doctor suspects alpha thalassemia, he or she will take a blood sample for testing
  6. Alpha Thalassemia Alpha Thalassemia Trait Blood smear Blood Transfusions Bone Marrow Transplant Chelation Therapy Complications cord blood transplants Diagnosis Diagnosis of thalassemia DNA analysis fertility Fetal Risk Folate folic acid Genetic Health of the Mother Hemoglobinopathy HLA typing Iron chelation Iron Chelation Therapy Living With.

Since the father has hemoglobin E trait and the mother has some type of β-thalassemia trait, it is important to determine the specific β-thalassemia mutation that the mother carries, since if it is a β 0-thalassemia mutation, there is a 25% chance that future offspring would be compound heterozygotes for hemoglobin E/β 0-thalassemia. This. The condition typically results in either alpha thalassemia trait or a mild form of hemoglobin H disease. A variety of additional symptoms may occur including intellectual disability, microcephaly, clubfoot, and distinctive facial features that include widely spaced eyes (hypertelorism), a broad, prominent bridge of the nose, small ears, and a. Alpha Thalassemia Trait or Mild Alpha Thalassemia. In this condition, the lack of alpha protein is somewhat greater. Patients with this condition have smaller red blood cells and a mild anemia, although many patients do not experience symptoms The alpha thalassemia (α-thalassemia) syndromes are a group of hereditary anemias of varying clinical severity. They are characterized by reduced or absent production of 1 or more of the globin chains of which human hemoglobin is composed. Workup in alpha thalassemia relies primarily on laboratory evaluation, hemoglobin electrophoresis, and. Silent carrier and alpha thalassemia trait Alpha thalassemia silent carrier and trait are not illnesses and will not make your child sick in any way. It is not expected that individuals with silent carrier and alpha thalassemia trait have fatigue Fatigue is a feeling of weariness, tiredness, or lack of energy. Fatigue can be a normal and.

A new technique, pre-implantation genetic diagnosis (PGD), used in conjunction with in vitro fertilization, may enable parents who have thalassemia or carry the trait to give birth to healthy babies. Embryos created in-vitro are tested for the thalassemia gene before being implanted into the mother, allowing only healthy embryos to be selected Haemoglobin electrophoresis with hemoglobin F and A2 quantitation is used to make a diagnosis of beta-thalassemia trait. Levels of haemoglobin alpha 2 gene (HbA2) are higher in beta-thalassemia carriers, at 3.6-7%, whereas in an unaffected patient, HbA2 levels are between 2.2-3.2% Alpha Thalassemia-trait (carrier) Carriers of alpha thalassemia have a mutation in two of the four alpha globin genes. Individuals with this finding generally have RBCs that are pale and small when visualized (mild anemia). Individuals with only two functional alpha globin genes normally do not require treatment, as they generally do not. Alpha thalassemia is an inherited blood disorder. This means it is passed down through the parent's genes. It causes anemia in affected children. Anemia is a low red blood cell or low hemoglobin level. Hemoglobin is the part of red blood cells. It carries oxygen to organs, tissues, and cells. Alpha thalassemia affects the production of hemoglobin Thalassemia is an inherited gene mutation. It is passed on from one or both parents. The type of thalassemia you have depends on which mutated genes you inherit from your parents, and how many genes you inherit. Alpha thalassemia: Involves 4 genes (you get 2 of these genes from your mother and 2 of these genes from your father)

Thalassemia is a blood disorder in which the body makes an abnormal form of hemoglobin. Learn more about its symptoms and how it's diagnosed Alpha-Thalassemia. There are two types of alpha-thalassemia carriers: alpha-thalassemia silent carriers or alpha-thalassemia trait carriers. Individuals who are silent carriers of alpha thalassemia are not expected to show symptoms. Individuals with alpha thalassemia trait may be identified to have mild anemia in the presence of normal iron levels Test. Hb will be normal in alpha-thalassemia silent carrier and may be slightly low in alpha-thalassemia trait. The Hb is variable in Hb H disease: approximately 8 to 12 g/dL in deletional disease and 6 to 11 g/dL in nondeletional disease. Chui DH, Fucharoen S, Chan V. Hemoglobin H disease: not necessarily a benign disorder Thalassemia is a hereditary condition where your body produces fewer healthy red blood cells. Alpha thalassemia trait and beta thalassemia trait are two forms of the condition. Learn how thalassemia is diagnosed in your baby Alpha thalassemia trait, which can cause mild anemia. Hb H disease, which causes mild to moderate anemia and an enlarged spleen (splenomegaly). Alpha thalassemia major, the most severe form of alpha thalassemia. If this is diagnosed before your child is born, your baby can have a blood transfusion while still in the womb, which is needed for.

I have alpha thalassemia trait, which was diagnosed when I was expecting my first child. Many blood tests were done, and by the eighth month of my pregnancy, they declared that I am suggestive of alpha thalassemia. Fortunately, my husband was normal, so my children didn't weren't affected

The reason that the gene for beta thalassemia is relatively common, for example, among people of Italian and Greek origin is that parts of Italy and Greece were once full of malaria. The presence of thalassemia minor (like sickle cell trait in Africa) afforded protection against malaria, and therefore, this gene thrived alpha thalassemia disease. The most severe form of alpha thalassemia, alpha thalassemia disease (alpha thalassemia major) can only happen when both parents have alpha thalassemia trait. When both parents have alpha thalassemia trait, there usually is a 25% (or 1 in 4) chance in each pregnancy for the baby to have alpha Thalassemia is a hemoglobinopathy that is among the most common inherited disorders of hemoglobin production. The normal adult hemoglobin molecule (Hb A) consists of 2 pairs of chains designated alpha and beta. Normal adult blood also contains ≤ 2.5% Hb A2 (composed of alpha and delta chains) and < 2% hemoglobin F (fetal hemoglobin), which has gamma chains in the place of beta chains Alpha-thalassemia is a genetic condition characterized by microcytic hypochromic anemia (i.e., where the red blood cell counts and hemoglobin levels are low) varying from mild (e.g., almost no symptoms) to severe (e.g., a lethal form causing death in the newborn period). Alpha-thalassemia occurs more frequently in individuals with Mediterranean. Sanger sequencing of the amplified globin gene fragments has always traditionally been the golden standard in routine molecular diagnosis of thalassemia and Hb variants, because of the small size of the alpha- and beta-globin genes (approx. 1,200 bp and 1,800 bp, respectively)

Alpha Thalassemia Types, Diagnosis, and Treatmen

This means that hemoglobin tests and levels may be unreliable for these trait carriers. The Hb A1C has become a popular predictor for diabetes. If a person has the Thalassemia trait, they may be inaccurately diagnoses as Pre-diabetic, since the hemoglobin may not be normal in a trait carrier The anemia resulting from alpha thalassemia can cause children to grow more slowly and also can lead to delayed puberty. Symptoms. The signs and symptoms of alpha thalassemia vary depending on the type that a child has and how severe it is. Children with alpha thalassemia trait and those who are silent carriers have no symptoms at all Is alpha or beta thalassemia worse? Alpha thalassemia major with hemoglobin Bart's usually results in fatal hydrops fetalis. Beta thalassemia major causes hemolytic anemia, poor growth, and skeletal abnormalities during infancy. Affected children will require regular lifelong blood transfusions Alpha thalassemia - haemoglobin H and fetal hydrops subtypes. Thalassemia Major is found in children who receive mutated genes from their parents. Inherited child will be unable to produce the necessary haemoglobin, which eventually leads to chronic fatigue. People with thalassemia trait in one gene are Thalassemia Minor

In routine laboratory practice, the diagnosis of beta thalassemia trait is usually made by characteristic findings in the hemoglobin evaluation and the red blood cell count and indices. In particular, the percentage of hemoglobin (Hb) A 2 is elevated, while the red cell mean corpuscular volume (MCV) and/or mean corpuscular hemoglobin (MCH) are. 15. Alpha thalassemia with mental retardation and myelodysplasia Douglas R. Higgs, Richard Gibbons, and David Steensma Part IV. Beta Thalassemia: Introduction: 16. The molecular basis of beta thalassemia S. L. Thein and W. G. Wood 17. Clinical aspects of beta thalassemia and related disorders Nancy F. Olivieri, D. K. Bowden, and D. J. Yes: Many people have Alpha thalassemia trait and sickle trait together. This combination rarely leads to any significant medical concerns. Fewer people are affected with both beta thalassemia and sickle trait at the same time, and this combination is more serious (a form of sickle cell disease), often leading to medical problems for the individual Thalassemia is an inherited (passed from parents to child) blood disorder caused when the body doesn't make enough of a protein called hemoglobin, an important part of red blood cells. There are two types of thalassemia: alpha or beta, each referring to a specific part of hemoglobin that isn't being made. If either the alpha or beta part is not made, there aren't enough building. Alpha-thalassemia trait 2: Hb, 12-13 g/dL; MCV, 65-75 mcm 3; Hb electrophoresis, normal EVIDENCE-BASED DIAGNOSIS Alpha-thalassemia is diagnosed by polymerase chain reaction genetic analysis

Alpha and Beta Thalassemia - American Family Physicia

  1. Alpha Thalassemia occurs when the body is unable to produce alpha globin chains for hemoglobin. Each person has four genes for alpha globin. When one or more of the alpha globin genes are absent or defective, this can cause either mild to severe symptoms of Alpha Thalassemia. The different forms of Alpha Thalassemia include
  2. Alpha thalassemia trait is an inherited abnormality of hemoglobin that results in a very mild anemia (low blood hemoglobin level) and smaller size of the red blood cells (reduced MCV). It is commonly mistaken for iron deficiency (which also causes anemia suspected as the diagnosis, but iron treatment is ineffective. Summary: Alpha.
  3. Alpha Thalassemia Trait (2 genes affected). People who have alpha thalassemia trait have red blood cells (RBCs) that are smaller (microcytic) and paler (hypochromic) than normal, have a decreased MCV (mean corpuscular volume, a measurement of the average size of a single RBC), and have a mild chronic anemia
  4. Alpha Thalassemia Trait (2 Genes Affected) A person with alpha thalassemia traits will have red blood cells that are hypochromic (paler) and microcytic (smaller) than that of a normal person. The red blood cell will also have a decreased mean corpuscular volume (MCV), which is a measurement of the average size of a single RBC
  5. Alpha (α) thalassemia is the most common inherited disorder of hemoglobin (Hb) worldwide and is caused by HBA1 and HBA2 gene variants.Decreased or absent synthesis of the hemoglobin (Hb) α chain results in clinical presentations ranging from asymptomatic silent carriers to severe anemia and fetal lethality
  6. Silent Alpha Thalassemia Carrier (α-/αα or αTα/αα) 3 of 4 functioning alpha-globin genes, asymptomatic • Common associated genotypes include alpha 3.7 deletion and alpha 4.2 deletion α Thalassemia Trait: Either αα/-- (deletion of 2 α genes in cis, alpha-0 trait) or α-/α- (1 α gene deleted on each chromosome, homozygous alpha+.
Thalassemia – DR

manifest from co-inheritance of thalassemia trait and structural hemoglobin variants such as hemoglobin S, C, and E. Several forms of hemoglobin E/b-thalasse-mia, S/b-thalassemia, and hemoglobin C/b-thalasse-mia are common, yet these forms need molecular analysis as they have unique characteristics and man-agement peculiarities [5] Diagnosis. Most children with moderate to severe thalassemia show signs and symptoms within their first two years of life. If your doctor suspects your child has thalassemia, he or she can confirm a diagnosis with blood tests. Blood tests can reveal the number of red blood cells and abnormalities in size, shape or color

The carrier state can either be α + trait (α-thalassemia 2) or be α°-trait (α-thalassemia 1). α-Thalassemia 2 is an asymptomatic carrier state in which only one α-globin gene is dysfunctional. RBC is mildly microcytic or even normal; HbA 2 and HbF levels are always normal It is important for individuals and their partners to be aware of their thalassemia trait status, especially if you are of Italian descent (or other ancestry where Thalassemia is common). There are two main types of thalassemia trait: beta-thalassemia trait (more common among Italians) and alpha thalassemia trait This is calledalpha thalassemia minor or alpha thalassemia trait. If three genes are missing: You will have mild to moderately severe anemia. This is sometimes called hemoglobin H disease. If it is severe, you may need blood transfusions. If all four genes are missing: This is called alpha thalassemia major or hydrops fetalis. The fetus will be.

The milder type is known as HbH disease and the mildest is Alpha Thalassemia trait/minor. Hb Bart syndrome presents with hydrops fetalis and in this condition due to severe anemia, fluid builds up in the body before birth. Other complications are hepatomegaly, splenomegaly, heart defects and other defects of the urinary system Alpha thalassemia. Deletions of the HBA1 and/or HBA2 genes are the most common cause of alpha thalassemia. Rarely, mutations in or near these genes can also be responsible for the disease. The signs and symptoms of alpha thalassemia tend to be more severe when the disease results from mutations in the alpha-globin genes than when it is caused by deletions of these genes Thalassemia trait (alpha-thalassemia minor). This is also called alpha-thalassemia trait, and arises from the loss of two alpha globin genes, resulting on one of two genotypes (aa/--, or a-/a-). There is a mild anemia present, and red blood cells are hypochromic and microcytic

Alpha thalassemia. In a normal cell, the α-globin chains are coded by a total of four alleles. Thus, there are four forms of the disease. The severity of alpha thalassemia depends on the number of defective α-globin alleles. Silent carrier (minima form): one defective allele (-α/αα) Alpha thalassemia trait (minor form Alpha-thalassemia is one of the most common hemoglobin genetic abnormalities and is caused by the reduced or absent production of the alpha globin chains. Alpha-thalassemia is prevalent in.

What is Thalassemia? CD

Alpha thalassemia occurs when one or more of the 4 alpha-globin genes that make up part of the hemoglobin molecule are missing or damaged. There are 4 types of alpha thalassemia: Alpha thalassemia silent carrier. One gene is missing or damaged, and the other 3 are normal. Blood tests are often normal People who have thalassemia trait (also called thalassemia minor) carry the genetic trait for thalassemia but do not suffer from any health problems except a mild anemia. A person may have either alpha thalassemia trait or beta thalassemia trait, depending upon which form of beta protein is absent Thalassaemia is usually diagnosed within the first six months of life and can be fatal in early childhood without ongoing treatment. There are two different types of thalassaemia: alpha (a) and beta (b). Alpha-thalassaemia involves genetic changes in two genes (HBA1 and HBA2). Beta-thalassaemia involves changes in one gene (HBB). Alpha. Treatment for alpha thalassemia depends on the severity of the symptoms and may include blood transfusions and folic acid supplements. A bone marrow transplant is the only known cure for alpha thalassemia, but since transplants carry many risks, they are usually done only in the most severe cases of thalassemia

Here's how readers responded to a You Make the Call question about a diagnosis of beta and alpha thalassemia trait. Disclaimer : ASH does not recommend or endorse any specific tests, physicians, products, procedures, or opinions, and disclaims any representation, warranty, or guaranty as to the same Alpha-thalassemia (α-thalassemia) is a comprehensive group of hereditary anemias, which features two clinical types, the hemoglobin Bart's hydrops fetalis syndrome, abbreviated as Hb Bart, and the hemoglobin H (HbH) disease. Alpha-Thalassemia (Alpha Thalassemia): Read more about Symptoms, Diagnosis, Treatment, Complications, Causes and Prognosis

What is beta thalassemia trait (minor)? Thalassemia is a medical condition in which the body makes less hemoglobin than usual. It causes anemia. There are two types of thalassemia, alpha and beta. In Beta thalassemia two genes are involved. When one of these two genes are missing, it can lead to beta thalassemia trait, or beta thalassemia minor β-Thalassemia Major (Cooley Anemia) Both β-globin genes defective; β-globin chain production severely impaired. Typically presents >6mos of life (HbF production replaced with β-globin to form HbA) Hepatosplenomegaly, jaundice, expansion of erythroid marrow causing bone changes and osteoporosis, susceptible to infection Permanent Redirect.

Patients with alpha- or beta-thalassemia trait have a normal lifespan, while Hb Bart hydrops fetalis (homozygous α 0 thalassemia) is lethal in utero. With regular transfusions of red cells and comprehensive care, including aggressive iron chelation, life expectancy in birth cohorts with severe beta thalassemia has been found to extend into the. People with alpha thalassemia may also experience chest pain, drowsiness, and dizziness. The other thalassemia symptoms observed in beta patients include jaundice, delayed growth (in kids.

Thalassemia: Symptoms and Diagnosis - Thalassemia


Pathology Outlines - Alpha thalassemi

People with beta thalassemia trait will have elevation in hemoglobin A2 and/or F (fetal). There is no simple test for alpha thalassemia trait. Usually, the physician rules out iron deficiency and beta thalassemia trait. Once these two diagnoses are ruled out, alpha thalassemia trait is the presumptive diagnosis Alpha-thalassemia trait and sickle trait are not commonly considered risk factors of ischemic heart disease. We report the case of a non-atherosclerotic silent myocardial infarction in a 46-year-old woman, carrier of the alpha-thalassemia trait (homozygous deletion of locus -3.7) combined with sickle cell trait Alpha thalassemia trait (Alpha thalassemia 1) a two gene deletion causes a mild microcytic anemia, which may resemble iron deficiency anemia. A three gene deletion causes Hemoglobin H disease, which is a moderately severe form of thalassemia. A four gene deletion causes hydrops fetalis and is usually fatal in utero. Confirmation of Diagnosis Alpha thalassemia minor; Alpha thalassemia silent carrier; Alpha thalassemia trait; Beta thalassemia minor; Beta thalassemia trait; Delta-beta thalassemia minor; Delta-beta thalassemia trait; Thalassemia trait NO I was diagnosed with alpha thalassemia when I want to the doctor and took a blood test because my platelets were a little high. Comment from: hap91801, 25-34 Female (Patient) Published: October 12 Thalassemia was diagnosed through lab results after I was rushed to the emergency room after having an episode of syncope

Silent alpha thalassemia carriers have no signs or symptoms of the disease, but are able to pass thalassemia on to their children. Two missing or mutated genes is a condition called alpha thalassemia minor or having alpha thalassemia trait Diagnosis of Alpha Thalassemia. Commonly, if iron deficiency anemia is ruled out along with beta thalassemia trait, the patient has alpha thalassemia trait and it can be confirmed by genetic testing. Hemoglobin H can also be identified on the newborn screen. These children are usually referred to hematologists to be monitored closely

Beta Thalassemia Trait/Minor Beta thalassemia minor is a common condition which is symptomless most of the time. Although the features are similar to those of alpha thalassemia, beta thalassemia is more severe than its counterpart. The diagnosis of beta thalassemia minor is made if the HbA 2 level is more than 3.5%. Thalassemia Intermedi

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The Thalassemias

Thalassemia Blood Disorder: Symptoms, Treatments, Tests

Thalassemia minor: `Common&#39; Uncommon Anemias - DiagnosisAlpha-Thalassemia; Hemoglobin H Disease; Thalassemia-alphaThalassemia Intermedia: Background, Pathophysiology, EtiologyInformation about Beta Thalassemia Minor - ThalassaemiaThalassemia Intermedia Workup: Laboratory Studies, Routine