“…In described cases, extracapillary proliferation in more than 50% of glomeruli was present in 10 of 19 patients (53%). An eosinophil-rich interstitial infiltration was present in 18 of 31 patients (58%), 13 of them had eosinophilic tubulointerstitial nephritis (patients 5,6,7,8,15,17,20,21,22,23,24,28 and the present patient), including 2 eosinophilic tubulointerstitial nephritis cases without glomerular involve- . All patients were treated with corticosteroids, in association with immunosuppressive drugs.…”