I've given blood to the Red Cross about 10 times in my life, but stopped a few years ago because I had some less than pleasant experiences (physically). They left me alone for a while but lately they've been hounding me with phone calls. They've been calling once a week for the last month or so.
Each time I told them I wasn't ready to donate at this time, but when I felt able to I would contact them. But that didn't stop the phone calls. Finally I got two phone calls in one week, the second one yesterday. That passed a threshold of patience in me, so I told the caller that I was tired of the phone calls and if they continued to call I would swear off giving blood permanently.
Well, that got the solicitor's attention. She apologized, said she understood that such a volume of calls would be annoying and promised that she would do her best to make sure the calls stopped (until February

Apparently I am O+, CMV (cytomegalovirus) negative. The type O blood is good for universal donating (the only thing better would be O-), but more importantly only 20% of the population is CMV negative. CMV is a virus in the herpes family that is very common and harmless to a healthy individual, but can kill someone with a faulty immune system.
Anyway, my combination of type O with CMV negative puts me in a class of highly sought after donors whose blood is the only kind that can be safely given to immuno-compromised patients such as newborns, premature infants, pregnant women, bone marrow and organ transplant recipients and HIV patients. Toss in the traditional peak in demand and drop in supply during the holidays, and they really want my blood.
So now I feel guilty for not giving. Yet at the same time I'm not sure that I am up to giving at this time. What to do...

cfitz