Idiopathic hypocomplementemic immune-complex-mediated tubulointerstitial nephritis.
BACKGROUND: A 42-year-old man presenting with flank pain was found to have renal failure with severe hypocomplementemia and eosinophilia. INVESTIGATIONS: Physical examination, laboratory testing, renal ultrasonography, and renal biopsies. DIAGNOSIS: Acute immune-complex-mediated tubulointerstitial nephritis. MANAGEMENT: Immunosuppressive therapy with 1 mg/kg/day prednisone.
Adult↗