Tubulointerstitial nephritis due to sarcoidosis: Clinical, laboratory, and histological features and outcome in a cohort of 24 patients
Renal involvement is rare in systemic sarcoidosis.Among renal manifestations, tubulointerstitial nephritis (TIN) is the most commonly reported finding.We conducted the current study to investigate the clinical, laboratory, and histological features and to analyze the outcome of TIN due to sarcoidosis.We present a retrospective, single-center study