FSH (Follicle Stimulating Hormone)
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FSH (Follicle Stimulating
Hormone) is a hormone, released from the anterior pituitary gland. It
is a gonadotropin, stimulating the ovary to produce hormones and
ovulate.
FSH causes an ovarian follicle to develop and drives the pre-ovulatory
rise in estrogen.
There is spike of FSH coincidental with the LH surge. These lead to
ovulation within a few hours.
Elevations found in:
- Ovulation
- Ovarian failure
- Testicular Feminization Syndrome
Decreases found in:
- Polycystic Ovary Syndrome (PCO, Stein-Levinthal Syndrome)
- Amenorrhea-Galactorrhea Syndrome
- Pituitary failure
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Normal Values*
| Men |
4-25 mIU/ml |
|
Women |
4-30 mIU/ml |
Women
(Midcycle) |
2 x baseline |
Women
(Menopausal) |
40-250 mIU/ml |
*These are general values taken from a variety of
sources. The actual normal values may vary from lab to lab and from one
type of testing protocol to another.
FSH levels in one cycle
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Approved for public release;
Distribution is unlimited.
The listing of any non-Federal product in this CD is not an endorsement of the
product itself, but simply an acknowledgement of the source.
Bureau of Medicine and Surgery
Department of the Navy
2300 E Street NW
Washington, D.C
20372-5300 |
Operational Medicine
Health Care in Military Settings
CAPT Michael John Hughey, MC, USNR
NAVMED P-5139
January 1, 2001 |
United States Special Operations
Command
7701 Tampa Point Blvd.
MacDill AFB, Florida
33621-5323 |
*This web version is provided by
The Brookside Associates Medical Education Division. It contains
original contents from the official US Navy NAVMED P-5139, but has been
reformatted for web access and includes advertising and links that were not
present in the original version. This web version has not been approved by the
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advertising on these pages does not constitute an endorsement of that product or
service by either the US Department of Defense or the Brookside Associates. The
Brookside Associates is a private organization, not affiliated with the United
States Department of Defense.
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Operational Medicine 2001
Contents
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