azotemia

(redirected from postrenal azotemia)
Also found in: Dictionary, Thesaurus, Encyclopedia.
Related to postrenal azotemia: azotemic, prerenal azotemia

azotemia

 [az″o-te´me-ah]
an excess of nitrogenous waste products in the blood. (This is the most precise name for the condition, although in the literature it is commonly referred to as uremia.) See also uremia. adj., adj azote´mic.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

az·o·te·mi·a

(az'ō-tē'mē-ă),
An abnormal increase in concentration of urea and other nitrogenous substances in the blood plasma.
See also: uremia.
[azo- (azote) + G. haima, blood]
Farlex Partner Medical Dictionary © Farlex 2012

azotemia

(ăz′ə-tē′mē-ə, ā′zə-)
n.
See uremia.

az′o·te′mic (-mĭk) adj.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

azotemia

Nephrology A higher than normal blood urea–BUN or other nitrogen-containing compounds in the blood; ↑ BUN may be: (1) prerenal, due to ↓ renal blood flow–with ↓ glomerular filtration rate–GFR and/or excess urea production, seen in dehydration, shock, ↓ blood volume, and CHF; (2) renal, with ↓ GFR due to acute or chronic renal failure; (3) postrenal, due to urinary tract obstruction or perforation with extravasation of urine; ↓ BUN occurs in pregnancy–due to ↑ GFR, malnutrition, high fluid intake, severe liver disease–↓ protein production. See Uremia.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

Azotemia

The presence of excess nitrogenous wastes in the blood.
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.