ISSN 1006-298X      CN 32-1425/R

Chinese Journal of Nephrology, Dialysis & Transplantation ›› 2016, Vol. 25 ›› Issue (1): 90-93.DOI: 10.3969/cndt.j.issn.1006-298X.2016.01.020

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IgG4related tubulointerstitial nephritiscomply with monoclonal gammopathy of undetermined significance

  

  • Online:2016-02-26 Published:2016-02-04

Abstract:

A 66yearold male patient presented with acute renal insufficiency. He had elevated IgG4 levels with monoclonal immunoglobulin IgAλ. A renal biopsy showed severe tubulointerstitial nephritis (TIN) with extensive infiltration of IgG4positive plasma cells, suggesting a diagnosis of IgG4related tubulointerstitial nephritis(IgG4related TIN) with monoclonal gammopathy of undetermined significance (MGUS).