NOTE: This article is based on research that utilizes the sources cited here as well as the collective experience of the Lab Tests Online Editorial Review Board. This article is periodically reviewed by the Editorial Board and may be updated as a result of the review. Any new sources cited will be added to the list and distinguished from the original sources used.

We have included the web address to online sources used in developing and reviewing this article for documentation purposes only. Links included on this Sources page are valid, working links at the time they are posted. Please be aware that the source owner may, from time to time, reorganize the source web site, which can result in broken links on our pages. If you wish to access a source and come across a broken link, you may still be able to access it by entering just the parent web address in your browser's address bar (eg, "www.nih.gov") and then by entering the source title in the site's search feature.

S2
Holland DC, Meers C, Lawlor ME, Lam M. Serial prealbumin levels as predictors of outcomes in a retrospective cohort of peritoneal and hemodialysis patients. Journal of Renal Nutrition, July 2001, 11(3)

S3
National Kidney Foundation Work Group, Committee: National Kidney Foundation-Kidney Disease Outcomes Quality Initiative. Clinical practice guidelines for nutrition in chronic renal failure. American Journal of Kidney Disease, June 2000, 35(6 Suppl 2): S1-140.

S4
Clinical Guide to Laboratory Tests. 3rd ed. Tietz N, ed. Philadelphia: W.B. Saunders & Co; 1995: 608-609.

S5
Frey RJ. Anorexia nervosa. Gale Encyclopedia of Medicine. Gale Research, 1999.

S6
Larry A. Broussard, PhD. Clinical Laboratory Sciences, LSU Health Sciences Center, New Orleans, LA