I donate platelets with the Red Cross every month and I've got an app where they give me the blood pressure and hemoglobin level, and which used to tell me if I had Covid-19 antibodies before everybody did via vaccine or infection.
Before I donate I have to sign something that says, among other things "We're going to test your blood for AIDS and tell you if you have it, so if you don't want to know don't donate". I hadn't thought about the other things they test for but of course they don't want blood with Leukemia in it either.
Before I donate I have to sign something that says, among other things "We're going to test your blood for AIDS and tell you if you have it, so if you don't want to know don't donate". I hadn't thought about the other things they test for but of course they don't want blood with Leukemia in it either.