I'm taking a guess at this but I bet this is it "antiphospholipid antibodies". I was just doing research and this is linked to Lupus(which the dr. told him). The dr. said my brother doesn't have Lupus but he does have this.. This "antiphospholipid antibodies" is a i think catergorized as a Hematologic disorder . Hematoglic disorder is 1 of the 11 in the criteria for lupus. I hope my brother lives the rest of his life with no other symptoms arising but I just am doubtful. :( I just think this all looks like it's red flags for autoimmune disease. I understand what youa re saying about
all other diseases that arise from having just one. With all the research I have done on this I found that out pretty quickly. It's so unfortunate and not fair. take care