Medical Dictionary
Health News Portal is an online community dedicated to the compilation, discussion and dissemination of current and topical news and information related to the Health Care, Medical, and Pharmaceutical industry. We offer an up to the minute selection of health care news feeds, reference information, provider directories, and discussion forums on topics including diseases, conditions, treatments, and links to user communities around the world. Health News Portal is not affiliated with any manufacturer of any pharmaceutical or medical products.
 
 
&nsbp;

MedTerms Medical Dictionary

Provided by MedicineNet.com

Dictionary Home


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Find a medical definition by using the A-Z listing (select a letter)


hCG: Human chorionic gonadotropin, a human hormone made by chorionic cells in the fetal part of the placenta. Human chorionic gonadotropin (hCG) is directed at the gonads and stimulates them. Hence, the name "gonadotropin."

The presence of hCG is detectable by immunologic means within days of fertilization and forms the foundation of the common pregnancy tests. The level of hCG tends to be higher with a female fetus soon after conception.

The level of hCG in maternal serum also enters as one component in the "double" and the "triple" screening tests used during pregnancy to assign risks of Down syndrome and other fetal disorders.


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Find a medical definition by using the A-Z listing (select a letter)


Copyright © 1996-2003 MedicineNet, Inc. All rights reserved.
MedicineNet, Inc. does not endorse any of the services or products offered on this page.
MedicineNet.com - We Bring Doctors' Knowledge to You

Information in the MedTerms Medical Dictionary is provided for informational purposes only and is not a substitute for professional medical advice. You should not use this information for diagnosing or treating a medical or health condition. You should carefully read all product packaging. If you have or suspect you have a medical problem, promptly contact your professional healthcare provider.