Selective Component Donation Platelet Apheresis is the process of donation of selective component. Read more here Mistake There is a small mistake in the pole. Apheresis (not Platelate apheresis) is the process of donation of selective component. Platelate apheresis is the process of platelate donation specifically. Well pointed out The question indeed should have been "Apheresis is the process of" :) Luckily, this should not be an excuse for some of us to make an incorrect choice. Thanks Just like that He did metioned the type of apheresis(platelets),so it must be the multiple unit donation thing...i guess!!!