WU Haiting, LI Hang. ANCA Associated Vasculitis Treated with Ultra-low Dose Rituximab: A Case Report[J]. Medical Journal of Peking Union Medical College Hospital, 2023, 14(6): 1330-1334. DOI: 10.12290/xhyxzz.2023-0263
Citation: WU Haiting, LI Hang. ANCA Associated Vasculitis Treated with Ultra-low Dose Rituximab: A Case Report[J]. Medical Journal of Peking Union Medical College Hospital, 2023, 14(6): 1330-1334. DOI: 10.12290/xhyxzz.2023-0263

ANCA Associated Vasculitis Treated with Ultra-low Dose Rituximab: A Case Report

Funds: 

National High Level Hospital Clinical Research Funding 2022-PUMCH-A-170

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  • Corresponding author:

    WU Haiting, E-mail: wuhaiting03@163.com

  • Received Date: May 30, 2023
  • Accepted Date: July 17, 2023
  • Issue Publish Date: November 29, 2023
  • We reported a case of ANCA-associated vasculitis with pulmonary and renal involvement that was effectively treated with glucocorticoids, cyclophosphamide, and plasma exchange therapy. The patient suffered two infections during maintenance treatment with azathioprine and was later switched to ultralow-dose (100 mg) rituximab to keep the disease in remission. Individualized rituximab therapy is effective in treating ANCA-associated vasculitis, while avoiding excessive immunosuppression, and reducing the financial burden. The diagnosis and treatment of this patient may help clinicians improve their understanding of maintenance therapy for ANCA-associated vasculitis.
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