TY - JOUR T1 - Ruptured Intrarenal Arterial Aneurysm in a Patient With Granulomatosis With Polyangiitis JF - The Journal of Rheumatology JO - J Rheumatol SP - 615 LP - 615 DO - 10.3899/jrheum.190986 VL - 48 IS - 4 AU - Johanna Schneider AU - Nils Venhoff AU - Gerd Walz Y1 - 2021/04/01 UR - http://www.jrheum.org/content/48/4/615.abstract N2 - We present a rare case of antineutrophil cytoplasmic antibodies (ANCA)-associated small vessel vasculitis complicated by recurrent bleeding from intrarenal aneurysms, which is typically associated with polyarteritis nodosa, a form of vasculitis affecting medium-sized vessels.The patient, a 58-year-old man, presented with fever, arthralgia, and acute kidney injury associated with hematuria and proteinuria. Urine sediment analysis revealed acanthocytes and erythrocyte casts; C-reactive protein was highly elevated … ER -