7 year old female child presents with weakness having a previous h/o blood transfusion at the age of 5 and 6 years of age.No such family h/o blood transfusion or thalassemia.Her blood reports reveal: hb-6gm%,WBC-8500/cc,N60L36M0E4B0,PBS-mild anisopoikilocytosis with moderate hypochromia.RDW-20.5%,Retic count-7.7%,PCV-22.6%,MCV-80.4,MCH-26.7,MCHC-33.2,CRP-0.34,Ur-43,Cr-0.5,LFT-WNL,Thyroid function test-NORMAL LIMITS,Urine RE ME CS-NIL,Stool RE ME OPC Occult blood-NIL,Serum Iron-122 (normal),ferritin-79.9 (n),TIBC-258 (N),G6PD-6.8 (N),LDH-687 (HIGH),HPLC Hb-HbA-96%,HbA2-2.6%,HbF-0.6%,Sputum AFB-nil,HRCT THORAX-normal,USG W/A-Liver mildly enlarged & others normal.