Fig. 3

Clinical course of the patient. a Change of serum levels of MPO-ANCA and CRP. b Change of serum levels of creatinine and BUN. PSL prednisolone, Hb hemoglobin, CRP C-reactive protein, MPO-ANCA myeloperoxidase-antineutrophil cytoplasmic antibody, Cre creatinine, BUN blood urea nitrogen