Cutaneous lesions in GPA are non-specific and include purpura, pyoderma gangrenosum-like ulcerations, acneiform papules and pustules, folliculitis, cutaneous ulcers and gangrene but ulcerative papulonodular lesions around the elbow are characteristic. kidney biopsy. Mucosal lesions and hematuria improved after two months of treatment with oral prednisolone. Conclusion: Unilateral eyelid edema and mucosal erosions in a young man could be the uncommon presentations of Wegener granulomatosis. strong class=”kwd-title” Key Words: Wegeners granulomatosis, Oral lesions, Eyelid edema Granulomatosis with polyangiitis (GPA) or Wegener granulomatosis (WG) is usually a pauci-immune small vessel vasculitis mainly in old age. It is characterized mainly by necrotizing granulomatous inflammation, systemic necrotizing vasculitis, and segmental necrotizing glomerulonephritis which is usually associated with anti-neutrophil cytoplasmic antibodies (ANCA). Renal involvement is an important and life-threatening condition in WG (1, 2). GPA could present as mucosal or ocular lesions before systemic involvement so correct diagnosis may be delayed in these situations. Early diagnosis and management of these conditions could reduce mortality and morbidity of the disease (3-5). GPA is very rare in young adults (6). Herein we present a young man who had unilateral eye lid edema and mucosal involvement as the first presentations of GPA. Case presentation A 24-year-old man was referred to our outpatient clinic due to ulcerations of palatal mucosa, nasal congestion and epistaxis two months ago. He had an episode of arthralgia that started one week ago. Also, he had a history of unilateral blepharitis and upper eyelid edema five months ago (physique 1a). On physical examination, strawberry-like gingival and labial hypertrophy, erosive and ulcerative lesions around the hard palate, a few ulcerative papulonodules on the right Rabbit polyclonal to AGAP elbow, palmar purpuric papules, and nasal crusted hemorrhagic debris were detected (physique 1b,c,d,e) . Open in a separate window Physique 1 A- Unilateral upper eyelid edema and blepharitis with pustule formation, B- Erosive and ulcerative lesions around the hard palate ,C- Strawberry-like gingival hypertrophy, D-Ulcerative papulonodules on the right elbow, E- palmar purpuric papules are seen Eyelid edema had been resolved with a topical steroid. There was no history JNJ 42153605 of constitutional symptoms. Past medical history and JNJ 42153605 drug history were unremarkable. Laboratory work-ups were as follows: hemoglobin 11.8 g/dL, leukocyte count 8460 /L with 5.6% eosinophils, erythrocyte sedimentation rate 47 mm/h, C-reactive protein (CRP) 2+ , blood urea nitrogen (BUN) 9 mg/dl (reference, 7-21), creatinin 1 mg/dl (reference, 0.7-1.4), serum immunoglobulin E (IgE) 2300 IU/mL (reference, up to 200), anti proteinase JNJ 42153605 3 (C-ANCA) 67.5 Au/mL (reference, positive: 18), hematuria [many red blood cells (RBCs) in urine analysis], dysmorphic RBCs in urine sediment, cloxacillin- sensitive staphylococcus aureus growth in nasal culture. Anti-myeloperoxidase (anti MPO or P-ANCA), anti-nuclear antibody, rheumatoid factor levels, liver and thyroid function assessments were within normal limit. Stool exam and culture and labial Tzanck smear had no specific JNJ 42153605 findings. Viral serology for human immunodeficiency virus, hepatitis B or C virus was unfavorable. Labial and nasal mucosal biopsy showed focally ulcerated epithelium with marked spongiosis and irregular acanthosis associated with diffuse dense dermal infiltration of inflammatory cells mainly composed of neutrophils, admixed with large number of plasma cells and eosinophils as well as some lymphocytes, histiocytes and few multinucleated giant cells which formed vague granuloma. In addition, foci of vasculitis involving small-sized vessels as well as foci of RBC extravasation were evident (physique 2a, b). Direct immunofluorescence study was unfavorable. Also previous eyelid biopsy had been done by an ophthalmologist showed the same pathologic findings without any giant cell formation. Renal biopsy under ultrasound guide was done due to significant hematuria. Serial cortical renal tissue sections showed 23 glomeruli. All glomeruli had fairly normal appearance, except for moderate mesangial hypercellularity in 2-3 glomeruli. Basement JNJ 42153605 membranes were thin and regular without spikes and hole in PAS & Jones stains. There was no endocapillary proliferation, crescent formation or fibrinoid necrosis. Some tubules contained RBCs and rare RBC casts. Interstitium and vessels showed no inflammation. Direct immunofluorescence study was unfavorable. Electron microscopic evaluation was not available. Chest and orbital computed tomography (CT) imaging and echocardiography were normal and paranasal sinuses CT scan showed moderate mucosal thickening of maxillary sinuses. According to these findings, the analysis of GPA without significant renal participation was proposed. Open up in another window Shape 2 A- Foci of vasculitis concerning small-sized vessels aswell as foci of reddish colored bloodstream cells extravasation are apparent. B-Diffuse dermal infiltrations of neutrophils admixed with large numbers of plasma eosinophils and cells as.