<prompt> A 30 year old male patient presented with anterior granulomatous uveitis, ahralgia and respiratory difficulties. Probable diagnosis isOcular sarcoidosisTBBehcets syndromeHLA B27 Uveitis  <response>: A i.e. Ocular sarcoidosis - Bechets syndrome and HLA B27 associated uveitis are ruled out as both are non granulomatous. Sarcoidosis may cause granulomatous pan-uveitis, periphlebitis causing candle wax drippingsQ or en taches de bougie, pulmonary lesions Vt progressive dyspnea, pulmonary HTN cor pulmonary, skin lesions erythema nodosum, lupus perniaQ granulomatous deposits, neuropathy, ahritis ahralgiaQ typically symmetrical, involving both large small joints, bone cysts renal liver lymph node disease. 