<prompt> CANCA is associated with -Wegeners granulomatosisMicroscopic poly angitisChrug strauss syndromeGood pasture syndrome  <response>: Ans. is a i.e., Wegeners granulomatosisANCACytoplasmic staining c-ANCAPerinuclear staining p-ANCAAntigen here is proteinase-3Seen in conditions likeo Wegeners granulomatosisAntigen is myeloperoxidase MPO Seen in conditions likeo Microscopic poiyangitiso Churg-Strauss syndromeo Goodpastures syndromeo Crescentic glomerulonephritiso Ulcerative colitiso Primaiy selerasing cholangitiso Drugs hydralazine, propvthiouracil 