According to this study, more than half of children with the beta (β)-thalassemia trait and iron deficiency had hemoglobin A2 (HbA2) levels in the diagnostic range, supporting the potential of ...

Alpha thalassaemia major (hydrops fetalis), often fatal before or shortly after birth Beta Thalassemia Thalassemia can be detected through specialised blood tests like the HbA2 test, which ...