RT Journal Article SR Electronic T1 Efficacy and safety of low-dose corticosteroid with azathioprine in the treatment of elderly-onset IgA vasculitis with nephritis JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e241422 DO 10.1136/bcr-2020-241422 VO 14 IS 6 A1 Hikaru Sugimoto A1 Yasuko Yamaguchi A1 Wako Yumura A1 Takashi Takei YR 2021 UL http://casereports.bmj.com/content/14/6/e241422.abstract AB The diagnosis of elderly-onset IgA vasculitis (IgAV) and its prognosis can be difficult to ascertain because of its rarity and the frequent presence of comorbidities. Furthermore, the treatment of elderly-onset IgAV remains controversial. We report a case of IgAV in an 87-year-old patient. Renal involvement was detected early during the IgAV follow-up. He was treated with low-dose corticosteroid and azathioprine, which led to a complete remission without any adverse effects. This suggests that precise intervention with early diagnosis and careful renal follow-up may prevent renal failure and that low-dose steroids with azathioprine can be an effective treatment for elderly-onset IgAV with nephritis.