30 Dec 11, 03:58AM
I am B-.
This is a pic of me donating Platelets, which takes longer than donating blood but can be more helpful. The machine draws platelets from your blood by centrifuging it, then returns the blood...
[img] [/img]
This is a pic of me donating Platelets, which takes longer than donating blood but can be more helpful. The machine draws platelets from your blood by centrifuging it, then returns the blood...
[img] [/img]