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What is KleihauerBetke test is used to detect and explain in detail?
Ans. (c) Fetomaternal blood leak(Ref: Oski's Pediatrics: Principles & Practice, chapter 66; Dacie 11th/pg 307)Ring sideroblasts are not seen in sickle cell anemia, but in Sideroblastic AnemiaPeripheral smear finding in sickle cell anemia:Ansiopoikilocytosis, polychromasia, Increased Retie %Irreversibly sickle RBCs and target cells (increased after autosplenectomy).Howell-Jolly bodies due to asplenia. Q