Big no, no yet!!!
Actually, the blood doctrine is kind of driven deep into me. Don't think I'll ever donate or accept blood, not even if my life depended on it.
Go to CNN.com, under 'Health', and read about the two, blood donor and the recipient, that died because the 'mad cow' disease was in the donor's blood and passed it on to the recipient. Gosh, even the Pope has admitted some of his ailments were contracted through blood transfussions. No blood for me, thanks!
Did you all know blood is like fingerprints in that there isn't an exact match to your own? No blood thanks. All my blood shall remain inside, of course, 'til I lose enough of it in some tragic event and then it'll be my time to exit.
So, guys, hate to disappoint you all, but about the blood issue I'll go with the available scientific evidence against it and continue to abstain from it.
DY