Question 1

What exactly is a Prolactin (PRL) test?

Accepted Answer

The Prolactin test, also referred to as luteotropic hormone or luteotropin test, is a diagnostic examination used to measure the level of prolactin in your blood. Prolactin is a hormone produced by the pituitary gland and plays a vital role in reproductive health.

Question 2

Why would one need to take a Prolactin test?

Accepted Answer

A Prolactin test is primarily taken to diagnose conditions such as hypopituitarism, prolactinoma, and galactorrhea. Elevated prolactin levels may also impact fertility in both men and women. Other reasons to take a prolactin test can include irregular menstruation, unexplained headaches, visual impairment, and low bone density.

Question 3

How is the Prolactin test conducted?

Accepted Answer

Prolactin tests from Vitall are simple and can be performed at home or a clinic. It involves a finger prick to draw a small amount of blood using a lancet. The blood is collected in a small tube and sent back to a UKAS accredited lab for analysis.

Question 4

How do I interpret the results of my Prolactin test?

Accepted Answer

You'll receive your Prolactin test results along with an explanation of what they mean. However, abnormal prolactin levels can indicate various conditions and you should consult a healthcare provider for a complete diagnosis and appropriate treatment.

Question 5

What should I do if my Prolactin test results are abnormally high?

Accepted Answer

If your Prolactin test results are higher than the normal range, it could indicate a condition such as a prolactinoma, primary hypothyroidism, or liver disease, among others. Reach out to a healthcare provider who would be able to provide an in-depth diagnosis and appropriate treatment.

Question 6

What should I do if my Prolactin test results are abnormally low?

Accepted Answer

Low prolactin levels are usually not a cause for concern unless you're pregnant or breastfeeding. If you happen to be in either of these conditions and have low prolactin levels, it could indicate a problem with your pituitary gland. Contact a healthcare provider for further advice and management of your condition.

Question 7

Can a Prolactin test detect any other serious medical conditions?

Accepted Answer

Apart from reproductive health disorders, high prolactin levels can be a marker of pituitary disorders, kidney disease or hypothalamic disease. However, these conditions require further investigations and your healthcare provider may recommend additional tests for accurate diagnosis.

Question 8

Does taking medication affect the results of a Prolactin test?

Accepted Answer

Yes, certain medications can potentially increase your prolactin levels resulting in skewing the test results. Some of these include Antipsychotics, antidepressants, opioids, and some types of gastrointestinal drugs. It's vital to inform your healthcare provider of all medications and supplements you're currently taking.

Question 9

Why would a man need a Prolactin test?

Accepted Answer

Even though prolactin is heavily linked with female reproductive health, it's also important for men. Elevated prolactin levels in men can cause sexual dysfunction, decrease in body and facial hair and enlarging breasts. A Prolactin test can help diagnose these conditions in men.

Question 10

Is a Prolactin test painful?

Accepted Answer

Since the Prolactin test requires a finger-prick to draw a blood sample, you might feel a quick, sharp sting. However, the discomfort is minimal and subsides very quickly.