What is the FSH (follicle stimulating hormone) lab test?
A FSH (follicle stimulating hormone) lab test is a blood test that measures the level of follicle stimulating hormone circulating in the bloodstream.
Why is the FSH (follicle stimulating hormone) lab test done?
A FSH (follicle stimulating hormone) lab test is done in order to:
- Help find the cause of infertility,
- Assess ovarian function,
- Find the cause behind an irregular menstrual cycle,
- Diagnose a problem with the testicles in males,
- Confirm the start of menopause in women,
Identify the cause behind a low sperm count in males.
What does the FSH (follicle stimulating hormone) test measure?
The FSH (follicle stimulating hormone) test measures the level of follicle stimulating hormone circulating in the blood. Follicle stimulating hormone is secreted by the pituitary gland and plays an important role in sexual development and functioning.
Are there any risks associated with this test?
There are no known risks associated with this test.
How should I prepare for this test?
Inform your doctor about any medicines that you are taking or about any medical disorders that you are suffering from.
Can this test be performed in children?
This test can be performed in children.
What are the causes behind an elevated FSH level in females?
Ovarian failure, menopause, PCOS, and Turner’s syndrome elevate FSH level in females.
What are the causes behind an elevated FSH level in males?
Klinefelter’s syndrome, absence of testicles, testicles damaged by alcohol dependance, and testicles damaged by treatments such as x-rays or chemotherapy raise FSH level in males.
Normal follicle stimulating hormone level,
Before puberty is 0 – 4.0 IU/L,
During puberty is 0.3 – 10.0 IU/L,
In women who are still menstruating is 4.5 – .5 IU/L,
After menopause is 25.8 -134.8 IU/L.
A FSH (follicle stimulating hormone) lab test is done in order to:
- Help find the cause of infertility,
- Assess ovarian function,
- Find the cause behind an irregular menstrual cycle,
- Diagnose a problem with the testicles in males,
- Confirm the start of menopause in women,
- Identify the cause behind a low sperm count in males.
