<prompt> 6 months old infant with Hb of 6 gm has anaemic features with peripheral blood showing target cells. Family history of similar complaints is Positive. Diagnosis can be best done with which of the followingHb electrophoresisELISACoombs TestOsmotic fragility  <response>: Presence of :Anaemia Hb 6, Target cells,Increase reticulocytes suggests the diagnosis of thalassemia.Thalassemia is a hemoglobin disorder. Hemoglobin disorders are diagnosed by electrophoresis.Diagnosis of thalassemia is confirmed by serum electrophoresis. 