Blood urea nitrogen and serum creatinine. Physiology and interpretations

Urology
N BaumC E Carlton

Abstract

Any elevations in levels of blood urea nitrogen and/or serum creatinine do not necessarily indicate structural renal disease. Conversely, blood urea nitrogen or serum creatinine values, which appear to be within the range of normal, do not by themselves rule out significant reduction in glomerular filtration rate. Any interpretation of the blood levels of these two substances must be done with the awareness that a variety of extrarenal factors can affect them. The blood urea nitrogen to serum creatinine ratio can be a valuable tool in the determination or renal functional and structural integrity.

References

Jan 1, 1985·Comparative Biochemistry and Physiology. A, Comparative Physiology·R L LochmillerW E Grant
Jun 15, 2005·Journal of Pharmacological and Toxicological Methods·Susan G Emeigh Hart
Feb 1, 1997·Journal of Pharmacological and Toxicological Methods·P WilliamsR Hottendorf
Oct 4, 2012·Animal : an International Journal of Animal Bioscience·S G BuzoianuP G Lawlor
Nov 1, 1979·Antimicrobial Agents and Chemotherapy·R D SmythG H Hottendorf
Jul 1, 1980·Antimicrobial Agents and Chemotherapy·G H Hottendorf, L L Gordon
Oct 8, 1977·British Medical Journal·D B MorganR B Payne
Dec 31, 2009·Journal of the Formosan Medical Association = Taiwan Yi Zhi·Dong-Shang LaiDing-Bang Lin
Sep 28, 2015·Critical Care Clinics·Ling-Xin Chen, Jay L Koyner
Jun 9, 2016·Clinical Kidney Journal·Norbert LameireRaymond Vanholder
Dec 11, 2002·Kidney International·Thiruma V ArumugamStephen M Taylor
Jan 1, 1986·Developments in Toxicology and Environmental Science·W M BennettW C Buss
Apr 7, 2017·American Journal of Physiology. Renal Physiology·Matthew D MacManes
Feb 16, 2019·Pancreas·David S VitaleMaisam Abu-El-Haija
Apr 21, 2019·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Julia StabinskaAnja Müller-Lutz
Aug 1, 2019·Cell and Tissue Research·Ruslan G GoncharovMars G Sharapov
Apr 1, 2000·FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology·P K ChatterjeeC Thiemermann
Jan 1, 1986·Toxicologic Pathology·G H Hottendorf, P D Williams
Aug 9, 2020·Journal of Diabetes Research·Driss OusaaidIlham ElArabi
Dec 13, 2018·Arquivos Brasileiros De Cirurgia Digestiva : ABCD = Brazilian Archives of Digestive Surgery·Carlos Eduardo da SilvaJorge Eduardo Fouto Matias
Jun 21, 2017·Journal of Tropical Medicine·Alberto Tobón-CastañoCecilia Giraldo Castro

Citations

Oct 1, 1972·Kidney International·J P Kokko, F C Rector
Jan 7, 1974·JAMA : the Journal of the American Medical Association·J D Kopple, J W Coburn
Nov 22, 1966·Annals of the New York Academy of Sciences·A C Barger
Mar 8, 1962·The New England Journal of Medicine·J C GALLAGHER, D SELIGSON
Mar 1, 1963·Annals of Internal Medicine·M E SHILS
Nov 23, 1964·JAMA : the Journal of the American Medical Association·S MARSHALL
Feb 22, 1962·The New England Journal of Medicine·H LANGGARD, W O SMITH
Oct 1, 1951·The Journal of Clinical Investigation·A V WOLFG D CURRIE
Jul 1, 1935·The Journal of Clinical Investigation·J A Shannon
Sep 1, 1938·The Journal of Clinical Investigation·L C Chesley

Related Concepts

Carmol
Kidney
Glomerular Filtration Rate
Blood Urea Nitrogen Measurement
Blood Urea Nitrogen
Hemorrhage
Cystic Kidney Diseases
Krebiozen
Kidney Diseases
Urologic Diseases

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