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.

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S2
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Milone, M. Updated (2002 March 14 Updated). ACE concentrations [12 paragraphs]. MEDLINEplus Health Information, Medical Encyclopedia [On-line information]. Available FTP: http://www.nlm.nih.gov/medlineplus/ency/article/003567.htm

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Belfer, M. and Stevens, R. W. (1998 December). Sarcoidosis: A Primary Care Review [39 paragraphs]. American Family Physician [On-line journal]. Available FTP: http://www.aafp.org/afp/981200ap/belfer.html

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(2002 November, Updated). Sarcoidosis [15 paragraphs]. Familydoctor.org [On-line information from AAFP]. Available FTP: http://familydoctor.org/handouts/320.html

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Pagana, Kathleen D. & Pagana, Timothy J. (© 2007). Mosby’s Diagnostic and Laboratory Test Reference 8th Edition: Mosby, Inc., Saint Louis, MO. Pp 66-67.

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Clarke, W. and Dufour, D. R., Editors (2006). Contemporary Practice in Clinical Chemistry, AACC Press, Washington, DC. Pp 116-117.

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Wu, A. (2006). Tietz Clinical Guide to Laboratory Tests, Fourth Edition. Saunders Elsevier, St. Louis, Missouri. Pp 376-377.

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Schriber, A. (2007 November 12, Updated). ACE levels [14 paragraphs]. MedlinePlus Medical Encyclopedia [On-line information]. Accessed on: 1/30/08. Available FTP: http://www.nlm.nih.gov/medlineplus/ency/article/003567.htm

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(© 2006-2008). Sarcoidosis - Angiotensin Converting Enzyme [8 paragraphs]. ARUPConsult [On-line information]. Accessed on: 1/31/08. Available FTP: http://www.arupconsult.com/Topics/PulmonaryDz/ACE.html