KleihauerBetke test is used to detect
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
Ferning pattern in follicular phase
Cephalopelvic disproportion
Fetomaternal blood leak
Sperm-cervical mucus interaction
Misc. (R.B.C)