Pathology General a399dec9 Intrinsic causes of hemolytic anemia are all except A GCPD deficiency B Hereditary spherocytosis C Hypersplenism D Pyruvate kinase deficiency High-Yield Explanation Hypersplenism is an extracorpuscular cause of heamolytic anemia. All other options are intracorpus cular / intrinsic causes of heamolytic anemia.