hCG
Article Sources
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.
Thomas, Clayton L., Editor (1997). Taber’s Cyclopedic Medical Dictionary. F.A. Davis Company, Philadelphia, PA [18th Edition].
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Pagana, Kathleen D. & Pagana, Timothy J. (2001). Mosby’s Diagnostic and Laboratory Test Reference 5th Edition: Mosby, Inc., Saint Louis, MO.
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(2003 June 23). Free Beta-Subunit of Human Chorionic Gonadotropin (Free b-hCG) Enzyme Immunoassay Test Kit [20 paragraphs]. BioCheck, Inc. [On-line package insert]. Available online: http://www.biocheckinc.com/inserts/bc-1023_fbhcg.pdf
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Newberger, D. (2000 August 15). Down Syndrome: Prenatal Risk Assessment and Diagnosis [23 paragraphs]. American Family Physician [On-line journal]. Available online: http://www.aafp.org/afp/20000815/825.html
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Qin, Q., et. al. (2002). Point-of-Care Time-resolved Immunofluorometric Assay for Human Pregnancy-associated Plasma Protein A: Use in First-Trimester Screening for Down Syndrome [Pages 1-3 of 20]. Clinical Chemistry 48:473-483 [On-line journal]. Available online: http://www.clinchem.org/cgi/content/full/48/3/473
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(2000). Down Syndrome Screening [7 paragraphs]. NTD Laboratories, Inc. [On-line information]. Available online: http://www.ntdlabs.com/dscreen.html
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Hoffman, B. and Johnson, J. (2004). Toronto’s Mount Sinai Hospital offers First-Trimester Screening Across Ontario [10 paragraphs]. Healthcare Quarterly 7(2) Available online: http://www.mountsinai.on.ca/Resources/HQ72MtSinaiProfile.pdf
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Paralloi, A. (August 13, 2003, Edited) Second Trimester Maternal Serum Screening Programmes for the Detection of Down's Syndrome [62 paragraphs]. Geneva Foundation for Medical Education and Research [On-line information, 8th Post Graduate Course]. Available online
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First Trimester Prenatal Screening [7 paragraphs]. Alfigen, The Genetics Institute, Laboratory Services [On-line information]. Available online: http://www.alfigen.com/laboratory_4_3.html
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(2004). Germ Cell Tumors: Beta-Human Chorionic Gonadotropin [6 paragraphs]. Specialty Laboratories, Use and Interpretation of Laboratory Tests, Books [On-line information]. Available online: http://oncology.specialtylabs.com/books/display.asp?id=544
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(1999 March 18). Prenatal Program Pushes the Frontiers of Diagnosis [29 paragraphs]. Cedars-Sinai Medical Center [On-line News release]. Available online: http://www.newswise.com/p/articles/view?id=PREDIAG.CED
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Free beta hCG [I-125] IRMA kit (RK-820CT) - coated tube [36 paragraphs]. IZOTOP [On-line test information]. Available online: http://www.izotop.hu/print/rk820c.htm
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Beta-hCG, Serum Quantitative [4 paragraphs]. ARUP’s Guide to Clinical laboratory Testing [On-line information]. Available online: http://www.arup-lab.com/guides/clt/tests/clt_al98.jsp#1145363
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Spencer, K. What is Free Beta hCG [12 paragraphs]. Down Syndrome Screening Research [On-line information]. Available online: http://ourworld.compuserve.com/homepages/kevin_spencer/freebeta.htm
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Ultra-Screen First Trimester Prenatal Screening [12 paragraphs]. Center for Medical Genetics [On-line brochure]. Available online: http://www.geneticstesting.com/pdfs/UltraScreen_Brochure.pdf
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Vankrieken, L., et. al. (2000). HCG and Subunits: DPC Assay Specificities and Clinical Utility in Obstetrical Care and Oncology [14 paragraphs]. Immulite [DPC Technical Report]. PDF for download
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Framarin, A. (2003) First-trimester prenatal screening for Down syndrome and other aneuploidies [pages vii-xiii of 105 pages]. Agence d’e’valuation des technologies et des modes d’intervention en sante’ [On-line report, Quebec]. PDF for download
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(2000). What is Ultra-Screen [18 paragraphs]. NTD Laboratories, Inc. [On-line information]. Available online: http://www.ntdlabs.com/ultraphys.html
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Shaskan, J. (2004 May 31). Amniocentesis and CVS Tests Decline Despite Increase in Number of Older Mothers [4 paragraphs]. ACOG [On-line news release]. Available online: http://www.acog.org/from_home/publications/press_releases/nr05-31-04-1.cfm
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Wu, A. (2006). Tietz Clinical Guide to Laboratory Tests, Fourth Edition. Saunders Elsevier, St. Louis, Missouri. Pp 252-255.
