Htlv Test Rejected By The Red Cross-HTLV-II Antibody?

Rejected by The Red Cross-HTLV-II Antibody? - htlv test

I donated blood for the Red Cross and they sent me a letter by mail saying that I can not donate, because if the blood test for HTLV-antibody positive. The Western blot test is negative. This is the second time that I would be a gift and a beer even happened to the antibody. Anyone who knows anything about the HTLV antibody, or why someone he created? Thank you for your help.