Originally Posted by The_Real_Hawkeye
I have a cousin with extremely rare blood. She could make a living by regularly donating blood, but never does.

I give as often as I can. I’m O negative negative which means that I get phoned, texted and emailed when I’m eligible. I had an uncle who had the very rare type and they actually told him not to donate. They wanted him available in case they needed his blood type. I encourage everyone to donate if they can. Dave