“…Other conditions reported to be associated include hyperimmunoglobulinemia D syndrome, cryoglobulinemia, myelodysplastic syndromes, abnormalities in the clotting mechanism, haematological malignancies, prostatic carcinoma, testicular lymphoma, viral and bacterial infections, rheumatic fever, HIV infection, inflammatory bowel disease, rheumatoid arthritis and peripheral ulcerative keratitis, relapsing polychondritis, Wegener's granulomatosis, and acro-osteolysis [1,9,10,16,18,23,24,37,39,40,41,42].…”