When a diagnosis of thalassemia is suspected,which test should always be done?

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Hemoglobin electrophoresis is the definitive test for diagnosing thalassemia. It identifies the abnormal hemoglobin variants and determines the percentage of each type present in the blood. Bone marrow aspiration may be done to confirm the diagnosis and determine the severity of the condition. Iron studies and vitamin B12 assay are not specific tests for thalassemia.

When a Diagnosis of Thalassemia Is Suspected,which Test Should Always