Pathology 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 💡 Explanation Which of the following is best to confirm diagnosis of thalassemia trait in a lady with positive family history of thalassemia? ✓ Correct Answer: A. Elevated HbA2