Monthly Archive:: March 2017

Packed cell volume

Packed Cell Volume:

packed Cell Volume: APPARATUS: Wintrobe’s tube with stand, 2 ml disposable syringe with needle, Pasture pipette, mixture of double oxalate, centrifuge machine and spirit swab. PRINCIPLE: Anticoagulant mixed blood is filled in a tube and centrifuged. Cells settle down towards the bottom …
blood group

principle Blood Group Test:

Apparatus: Normal saline, antisera A, B & D, pricking needle (blood lancer); porcelin tile/glass slides, dropper, application sticks or tooth picks, glass marking pencil, cover slips, microscope and spirit swab. PRINCIPLE Blood Group Test: Blood group means the presence of antigen on …