Long-term outcome of mycophenolate mofetil treatment for patients with microscopic polyangiitis: an observational study in Chinese patients

This study aimed to retrospectively analyze the long-term outcome of mycophenolate mofetil (MMF) therapy for microscopic polyangiitis (MPA) with mild to moderate renal involvement in Chinese patients. Thirty-four MPA patients (24 females, 10 males, aged 44.7 ± 17 years, BVAS score 13.8 ± 3.2, SCr 2.2 ± 1.1 mg/dl) with SCr