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Interstitial nephritis and glomerulonephritis in visceral leishmaniasis in a dog
Author(s) -
MARCUSSEN NIELS,
VETNER MAX,
KRISTENSEN HANS MOLLER
Publication year - 1989
Publication title -
apmis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.909
H-Index - 88
eISSN - 1600-0463
pISSN - 0903-4641
DOI - 10.1111/j.1699-0463.1989.tb00529.x
Subject(s) - visceral leishmaniasis , glomerulonephritis , interstitial nephritis , nephritis , medicine , leishmaniasis , immunology , pathology , kidney
Renal involvement characterized by interstitial nephritis and glomerulonephritis is reported in a case of visceral leishmaniasis in a dog. Focal interstitial inflammatory infiltrates including lymphocytes and plasma cells together with collections of histiocytes containing Leishmania donovani organisms were found in the renal cortex. The glomeruli showed diffuse mesangial cell proliferation, thickening of the capillary wall and focal, segmental glomerulosclerosis. By electron microscopy, finely granular electron dense deposits were shown in subendothelial, intramembranous as well as subepithelial locations. It is suggested that the interstitial nephritis was caused by the presence of parasitic elements in the renal interstitium, whereas the glomerular involvement may have been due to deposition of antigen–antibody complexes.