Test Detail
Overview
Interpreting Results
FAQ's

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Written by
Dr. Betina Chandolia
BDS, MDS - Oral Pathology and Microbiology
Reviewed by
Dr. Lalit Mohan Gupta
MBBS, MD - Microbiology
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Follicle Stimulating Hormone

(FSH)
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. No special preparation required

Overview


What is FSH?

This test is used in women, when you are having difficulty getting pregnant or you have irregular menstrual periods; in men, when your partner cannot get pregnant or you have a low sperm count; when your doctor thinks you have symptoms of pituitary or hypothalamic disease.

Why is FSH done?

  1. In adult women, FSH test may be ordered if you have difficulty in getting pregnant or have irregolar menstrual periods 
  2. For men, it is usually ordered when your partner cannot get pregnant or you have low sperm count, low sex drive 
  3. If you have symptoms of a pituitary or hypothalamic disorder 
  4. In children, this test may be ordered when a boy or girl does not appear to be entering puberty at an appropriate age (either too early or too late)

Interpreting FSH results


Interpretations

  • In women, increased levels of LH and FSH are seen in primary ovarian failure which may be due to any chromosomal abnormality, exposure to chemotherapy, radiation therapy, polycystic ovarian disease, thyroid disease 
  • In men, high FSH levels indicate primary testicular failure which may be due to chromosomal abnormality, viral infection, chemotherapy or radiotherapy 
  • Low levels of LH and FSH are seen in secondary ovarian or testicular failure and indicate a problem with pituitary or hypothalamus
  • In young children, high levels of LH and FSH with the development of secondary sexual characteristics at an unusually young age indicates precocious puberty which is usually due to problem with the central nervous system

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about FSH


Frequently Asked Questions about Follicle Stimulating Hormone

Q. What are the tests which my doctor will order if I am unable to get pregnant?
The tests which are usually ordered for an infertility work up are LH, FSH, testosterone, progesterone, anti mullerian hormone.

Provided by 7 Labs



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