Prolactin Levels Test: High vs. Low, Normal Range - WebMD
Dec 14, 2023 · A prolactin (PRL) blood test measures how much of a hormone called prolactin you have in your blood. The hormone is made in your pituitary gland, which is located just below your brain.
Prolactin: What It Is, Function & Symptoms - Cleveland Clinic
Feb 15, 2022 · Prolactin (also known as lactotropin and PRL) is a hormone that’s responsible for lactation, certain breast tissue development and contributes to hundreds of other bodily processes. Prolactin levels are normally low in people assigned male at birth (AMAB) and non-lactating and non-pregnant people.
Prolactin - Wikipedia
Prolactin (PRL), also known as lactotropin and mammotropin, is a protein best known for its role in enabling mammals to produce milk. It is influential in over 300 separate processes in various vertebrates, including humans. [5] .
Symptoms of High Prolactin Levels - Verywell Health
Oct 16, 2024 · High prolactin levels outside of pregnancy and breastfeeding can signal an endocrine disorder or other health concern. High prolactin symptoms include breast enlargement, irregular periods, irritability, and a low sex drive.
Prolactin: What It Is, Function & Levels - Cleveland Clinic
Dec 30, 2024 · Prolactin makes lactation and breast tissue development possible. Your prolactin levels are elevated if you’re pregnant or breastfeeding. Abnormally high levels of prolactin can cause certain symptoms, like irregular periods, infertility and erectile dysfunction.
Prolactin Levels: MedlinePlus Medical Test
A prolactin (PRL) test measures the level of prolactin in a sample of your blood. Prolactin is a hormone produced by the pituitary gland, a small gland at the base of the brain. Hormones are chemical messengers in your bloodstream that control the actions of certain cells or organs.
Prolactin levels: Test, ranges, results, and treatment - Medical News Today
Nov 29, 2023 · A prolactin level test looks for health conditions relating to the hormone prolactin. Results may indicate pituitary disorders, hypothyroidism, kidney disease, or liver disease.
Prolactin Level Test: Purpose, Procedure, and Results - Healthline
Jan 10, 2024 · Prolactin is a hormone involved in milk production in mammals. Levels typically increase during pregnancy. High prolactin levels outside pregnancy may indicate an underlying health problem....
Physiology, Prolactin - StatPearls - NCBI Bookshelf
Jul 24, 2023 · Prolactin is a polypeptide hormone responsible for lactation, breast development, and hundreds of other actions needed to maintain homeostasis. The chemical structure of prolactin is similar to the structure of growth and placental lactogen hormones.
Prolactin | Hormones
Prolactin is a hormone named originally after its function to promote milk production in mammals in response to the suckling of young after birth. It also plays a key role in breast development during pregnancy.