Kidney nontumor / medical renal


Associated with systemic conditions

Bone marrow transplant nephropathy

Last author update: 3 September 2012
Last staff update: 7 August 2023 (update in progress)

Copyright: 2003-2023,, Inc.

PubMed Search: Bone marrow transplant nephropathy [title]

Nikhil Sangle, M.D.
Page views in 2022: 68
Page views in 2023 to date: 86
Cite this page: Sangle N. Bone marrow transplant nephropathy. website. Accessed September 30th, 2023.
Definition / general
  • May be due to total body irradiation (similar to radiation nephropathy, (eMedicine: Radiation Nephropathy [Accessed 17 January 2018]), although controversial if total body irradiation is risk factor for renal dysfunction (Radiother Oncol 2009;90:242)
  • Delayed renal insufficiency (occurs in 20%), hypertension and anemia out of proportion to azotemia; possibly hemolytic uremic syndrome
  • May have a long latency period between exposure to radiation and the development of radiation nephritis
  • Treatment with angiotensin converting enzyme inhibitor may be useful (Clin Exp Nephrol 2006;10:78)
  • Supportive therapy
Case reports
Microscopic (histologic) description
  • Early changes: related to acute tubular necrosis, infection, nephrotoxic drugs, graft versus host disease, tumor lysis syndrome, marrow infusion toxicity, hepatic venoocclusive disease or interstitial nephritis
  • Late changes (3 months after bone marrow transplant): prominent mesangiolysis, focal aneurysmal capillary dilation and variable increase in mesangial matrix; also swollen endothelial cells, widened subendothelial space, duplicated (double contour) glomerular basement membrane and focal fibrin thrombi within glomerular capillaries
Microscopic (histologic) images

Images hosted on other servers:

Hypocellular glomerulus, increased mesangial matrix

Immunofluorescence description
  • Fibrin, IgM
Electron microscopy description
  • Endothelial injury with widened subendothelial space filled with loose, amorphous, granular material (fibrin) and new basement membrane material
  • Variable red blood cell fragments
Differential diagnosis
Back to top
Image 01 Image 02