"I will register as a Bone Marrow Donor but only if 10 other people will do the same."
— Stephen Jeapes, Electronic Engineer, Portsmouth (contact)
Deadline to sign up by: 15th August 2005
19 people signed up (9 over target)
Country: United Kingdom
More details
I've always meant to sign up for this. I already give blood (but not as regulary as I should) but bone marrow donation has always scared me.
More info can be found at:
http://www.blood.co.uk/pages/marrow_info...
See more pledges, and all about how PledgeBank works.

Stephen Jeapes, the Pledge Creator, joined by:
I've been a blood donor for years (although haven't been this year yet... so I will make the additional pledge that I will give my pint before the end of July 2005).
There are two methods. The traditional method is to stick a big needle into a bone in your upper leg and suck a bit out. It's the manly way to give marrow!
A new way is to take a dose of a growth hormone which promotes the production of marrow cells. The excess cells spill out into your blood and can be collected via a standard blood donation. I'm not an expert on this method, but you would of course be given full details if you were called up.
Hope this helps (I'm already on the register, having joined through the Anthony Nolan Trust),
Jon
http://www.marrow.org/DONOR/steps_of_don...
describes the procedure; I'd guess it's the same over here.