Is alpha thalassemia major or minor?
If either the alpha or beta part is not made, there aren’t enough building blocks to make normal amounts of hemoglobin. 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.
How is alpha thalassemia minor treated?
Treatment may include:
- Daily doses of folic acid.
- Blood transfusions (as needed)
- Surgery to remove your spleen.
- Medicines to reduce extra iron from your body (called iron chelation therapy)
- Avoidance of certain oxidant drugs in hemoglobin H disease.
How common is alpha thalassemia trait?
The trans form of alpha thalassemia trait (α-/α-) is common in African-Americans (20-30%) and in people of African descent. It is rare for African-Americans to have the cis form of alpha thalassemia, but it can happen.
How common is thalassemia trait?
In fact, only 1.7% of the global population has signs as a result of the gene mutations, which is known as a thalassemia trait. However, particular ethnic groups are more likely to be affected, with between 5% and 30% of these populations experiencing symptoms of thalassemia.
Is alpha thalassemia serious?
In addition to anemia and hydrops fetalis, severe cases of alpha thalassemia and hemoglobin H disease can lead to serious complications, especially if untreated. Complications of alpha thalassemia include: Excess iron.
Is Alpha thalassemia bad?
However, health problems caused by alpha thalassemia and its treatment are common and can be serious. Severe thalassemia (severe hemoglobin H or hydrops fetalis) can cause heart failure and death.
What are the symptoms of thalassemia minor?
bone deformities,especially in the face
How to diagnose alpha thalassemia?
In most cases, alpha thalassemia is diagnosed before a child’s second birthday or through newborn screening, 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.
How many people have thalassemia minor?
The World Health Organisation estimates that five to seven per cent of the world’s population has thalassaemia minor. Thalassaemia major refers to when a person has changes in both copies of the affected gene or genes.
What to know about thalassemia?
Thalassemia is an inherited blood disorder, in which the body starts making an abnormal form of haemoglobin. The condition results in excessive destruction of red blood cells causing anemia.