The Antony Nolan Trust is like a " bank " of donors across the world mate, although there`s a bigger pick up in white communities for some reason.
I`ve never heard of anyone in " real life " having their marrow harvested and I`m really interested in hearing about the procedure and the experience.
IE : Does it hurt !!!!!
Where to start?
It's the stem cells that the recipient needs, which I think bone marrow produces. Back in the day, this was done by way of a bone marrow transplant, which is a full blown operation that requires a general anaesthetic and an overnight stay in hospital. They take the marrow from the hip bone. However more recently they have developed a method of harvesting the stem cells from the blood which is a bit like giving yourself a blood transfusion I suppose. Simplistically, they take the blood out of one arm, which goes through a machine that separates and removes the stem cells, before putting it back in through the other arm.
Whilst some rare forms of leukemia require an actual bone marrow transplant, it is normally the personal choice of the donor which method is opted, and apparently 95% of the procedures are done via blood transfers. As was mine.
Does it hurt? Depends on your pain threshold and how you are with needles I suppose. You need to have daily injections of a drug that boosts the stem cell production for 5 days prior to the harvest. These are what I would call uncomfortable, and you will get a lot of achiness (similar to growing pains) as your body goes into overdrive producing extra stem cells. There are rarer more serious side effects which luckily I didn't suffer.
As regards the stem cell collection, you're on the machine for about 4 hours when basically you can't even feed yourself or take a piss, and you're probably more at risk from boredom than anything else. Because I had such a high count of stem cells, my bloods only had to be circulated twice through the machine, but others would probably need more, so there are the obvious risks of clotting etc that go with it. Luckily, my collection was pretty straightforward in that regard.
My biggest issue was the nurses decided to have a game of darts with my veins as they tried to find one in each arm big enough to take the extremely large needles required for the collection. So I was subjected to approximately an hour and a half of what I would call "legalised torture" as 3 different nurses tried and failed. My arms look like a chess board today lol. But if you have prominent veins in your arms you probably won't have this issue and the day would have been relatively pain free. And whilst there are always risks when the collection is in process, a nurse is permanently monitoring both you and the machine.
Hope that doesn't put you off. I went through it yesterday and I'm sitting at home now feeing no worse than a bit tired and achy. I know my brother is going to have things a lot harder than me.