Tubulointerstitial nephritis as a rare manifestation of ANCA-associated vasculitis: the challenge for its diagnosis and classification

Development of a Kidney Prognostic Score in a Japanese Cohort of Patients With Antineutrophil Cytoplasmic Autoantibody Vasculitis

“…This indicates that interstitial inflammation is responsive to treatment and is reversible. 52 , 53 Wen et al. 54 encountered a patient with tubulointerstitial nephritis without glomerulonephritis who exhibited cellular crescents.…”