Not true about hereditary spherocytosis -: (A) Defect in ankyrin, (B) Decreased MCV, (C) Decreased MCHC, (D) Reticulocytosis
Answer is C. In Hereditary spherocytosis the MCHC(Mean corpuscular Hb Conc) is often increased above 35g/dL.(N=33-35 g/dL) Ref:Postgraduate Hematology by Victor Hoffbrand, pg 131 Ref Robbins 9/e pg 418