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Complement


Also known as: C3; C4; Total Complement; CH50; CH100; Total Hemolytic Complement Activity
Formal name: Complement Activity; Complement Component C3; Complement Component C4
Related tests: Antibody Tests; ESR; CRP; RF; ANA

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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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The Complement System [28 paragraphs]. The Merck Manual of Diagnosis and Therapy, Section 12, Immunology; Allergic Disorders, Chapter 146. Biology Of The Immune System [On-line information]. Available FTP: http://www.merck.com/pubs/mmanual/section12/chapter146/146d.htm

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(1999 January 29, Updated). How Does the Immune System Work? [13 paragraphs]. National Institute of Allergy and Infectious Diseases, National Institutes of Health [On-line information]. Available FTP: http://www.niaid.nih.gov/publications/autoimmune/work.htm

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ARUP's Guide to Clinical Laboratory Testing (CLT) [On-line information].
Complement Activity Enzyme Immunoassay, Total.
Complement Component 2.
Complement Component 3.
Complement Component 4.
Complement Component 5.
Complement Factor B.

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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. Pp288-289.

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Peng, S. (2005 April 20, Updated). Complement component 3 (C3) [16 paragraphs]. MedlinePlus Medical Encyclopedia [On-line information]. Accessed on: 4/10/07 Available FTP: http://www.nlm.nih.gov/medlineplus/ency/article/003539.htm

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Peng, S. (2005 April 20, Updated). Complement [18 paragraphs]. MedlinePlus Medical Encyclopedia [On-line information]. Accessed on: 4/10/07 Available FTP: http://www.nlm.nih.gov/medlineplus/ency/article/003456.htm

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Liszewski, M. K, et. al. (2002 June 7). Innate Immunity: The Complement System [25 paragraphs]. Medscape from ACP Medicine Online. [On-line information]. Accessed on: 4/10/07 Available FTP: http://www.medscape.com/viewarticle/534974

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(© 2007). Complement Disorders – Complement Activity [4 paragraphs]. ARUP Consult [On-line information]. Accessed on: 4/10/07 Available online

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