The Prolactin test is a blood test used to measure the level of prolactin, a hormone produced by the pituitary gland. Prolactin plays a key role in breast development and milk production after childbirth.
Abnormal prolactin levels can affect menstrual cycles, fertility, and sexual function. Elevated levels may be associated with conditions such as pituitary disorders, hypothyroidism, or certain medications. In men, high prolactin levels can lead to reduced libido and infertility.
This test is commonly used to evaluate infertility, irregular menstrual periods, unexplained breast discharge, and suspected pituitary gland disorders.
The purpose of this test is to