No In Esr estimation we take 1.6 ml of blood and 0.4 ml anticoagulant so blood anticoagulant ratio 1.6:0.4 That is 4:1 Anticoagulant blood ratio is 1:4
No. Please repeat the question.question is Buffycoat preparation is not used following options that is malarial parasite which seen in RBCs other three have used buffycoat preparation