<prompt> Palpable pupura is seen in all conditions exceptCryoglobulinuriaH. S. PupuraGaint cell aeritisDrug induced vasculitis  <response>: C i.e. Gaint cell aeritis - Nonpalpable purpura is seen in clotting disturbances like ITPQ and platelet clotting factor defect; in thrombi formation like TTP, DIC, warfarin or heparin induced reaction; in increased vascular fragility like amyloidosisQ, scurvy Ehlers-Danlos syndrome. Steroid purpura capillaritisQ also produce nonpalpable purpura. Palpable purpura is seen in small vessel or leucocytoclastic vasculitis like Wegners granulomatosis, Henoch Scholein Purpura, Churg Strauss syndrome, microscopic polyangitis polyaeritis, essential cryoglobulinaemiaQ, cutaneous leucocytoclastic vasculitis hypersensitivity angiitis or cutaneous necrotizing venulitis mainly affecting cutaneous post capillary venules, drug induced leucocytoclastic vasculitisQ and serum sickness like reactionQ. 