NDT Plus Advance Access published online on October 7, 2009
NDT Plus, doi:10.1093/ndtplus/sfp141
Hypocomplementaemic immune complex tubulointerstitial nephritis
1 Department of Nephrology
2 Department of Laboratory Medicine and Pathobiology, St. Michael's Hospital, Toronto, Canada
3 Department of Nephrology, Grand River Hospital, Kitchner-Waterloo, Canada
4 Department of Nephrology, St. Michael's Hospital, Toronto, Canada
Correspondence: Alok Gupta; E-mail: alok_bgupta{at}yahoo.co.in
| Abstract |
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We report a rare cause of rapidly progressive renal failure associated with low complement, positive ANA but negative anti DS-DNA. A renal biopsy demonstrated tubulointerstitial nephritis with positive immunoglobulin staining involving the interstitium and tubular basement membrane but glomerular sparing. A review of the literature and differential diagnosis are discussed.
Key Words: hypocomplementaemic immune complex tubulointerstitial
Received for publication June 26, 2009. Accepted for publication September 7, 2009.