One of the causes of ppl losing their fingerprints is cancer treatment. I am facing a bone marrow transplant/stem-cell transplant and one of the possible side effects is losing my fingerprints. I am not sure if this is directly from the transplant, or something from the strong chemotherapy I will endure before/during the transplant procedure. Along with my blood DNA being different from the cheek swab test, I will be a walking "CSI episode waiting to happen". Maybe I will just get some stick on fingerprints like in "Gone in 60 seconds". Elvis Lives!