Which of the following is best to confirm diagnosis of thalassemia trait in a lady with positive family history of thalassemia?: (A) Elevated HbA2, (B) Reticulocytosis, (C) NESTROFT, (D) Peripheral smear
Answer is A. To Confirm diagnosis of Thalassemia trait, following can be seen HPLC of Hb Increased HbA2 levels (>3.5%) NESTROFT is useful in screening this disease.