Why is it so hard to donate plasma in the UK?

Posted by Vaudane@reddit | AskUK | View on Reddit | 118 comments

Apparently the NHS is screaming out for donators, but theres only 3 centres, Brum, Reading, and Twickenham. What the hell is the other 80% of the country supposed to do? There are blood donation centers every couple miles but only 3 plasma centres?