TY - JOUR T1 - A limited form of granulomatosis with polyangiitis in an ulcerative colitis patient receiving sulfasalazine JF - Saudi Medical Journal JO - Saudi Med J SP - 105 LP - 107 DO - 10.15537/smj.2022.43.1.20210914 VL - 43 IS - 1 AU - Fahdah Alokaily AU - Reem AlKathiri AU - Sarah AlKathiri AU - Seham Alrashidi Y1 - 2022/01/01 UR - http://smj.org.sa/content/43/1/105.abstract N2 - This is a case report of a 31-year-old lady who is known to have ulcerative colitis for 15 years and was on mesalazine. She presented with periorbital swelling, sinusitis, epistaxis, and was found to have positive anti-neutrophil cytoplasmic antibody and anti-proteinase-3 of a high titer. Biopsy from the maxillary sinus showed chronic non-specific inflammation and biopsy from the periorbital fat revealed inflammation and granulomatous changes. She had no other organ involvement. She was diagnosed with a limited form of granumatosis and polyangiitis and treated with methotrexate and prednisolone. The symptoms disappeared after treatment. ER -