Kidney nontumor
Tubulointestitial disease
Immunologic
Sarcoidosis


Topic Completed: 3 December 2012

Minor changes: 17 February 2020

Copyright: 2002-2020, PathologyOutlines.com, Inc.

PubMed Search: Sarcoidosis [title] kidney

Nikhil Sangle, M.D.
Page views in 2019: 336
Page views in 2020 to date: 224
Cite this page: Sangle N. Sarcoidosis. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/kidneysarcoidosis.html. Accessed September 19th, 2020.
Definition / general
Case reports
Treatment
Microscopic (histologic) description
  • Diagnosis of exclusion
  • Interstitial noncaseating granulomatous nephritis, nephrocalcinosis, often segmental thickening and wrinkling of glomerular capillary walls
  • Granulomas look fibrotic with minimal or no lymphocytic cuffing (naked nuclei)
Microscopic (histologic) images

Images hosted on other servers:
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Various images

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Granulomatous interstitial nephritis

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Renal biopsy shows
nonspecific features,
which is common
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Recurrence after renal transplant

Immunofluorescence description
  • No specific findings
Electron microscopy description
  • Numerous single and coalescent calcific microspherules within basement membrane, paramesangial zone and mesangium
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