Hypoprolactinemia

Hypoprolactinemia is a medical condition characterized by a deficiency in the hormone prolactin. Prolactin is produced by the pituitary gland and plays a crucial role in various biological functions, including lactation and reproduction.

Causes

Hypoprolactinemia can be caused by a variety of factors. These include:

• Pituitary disorders: Conditions that affect the pituitary gland, such as pituitary adenomas, can lead to hypoprolactinemia.
• Medications: Certain drugs, including dopamine agonists, can suppress prolactin production.
• Stress: Chronic stress can negatively impact hormone production, including prolactin.

Symptoms

The symptoms of hypoprolactinemia can vary depending on the individual and the underlying cause. Common symptoms include:

• In women: Amenorrhea, infertility, and inability to produce breast milk.
• In men: Erectile dysfunction, decreased libido, and infertility.

Diagnosis

Diagnosis of hypoprolactinemia typically involves blood tests to measure prolactin levels. Imaging tests, such as MRI, may also be used to identify any abnormalities in the pituitary gland.

Treatment

Treatment for hypoprolactinemia typically involves addressing the underlying cause. This may involve changing medications, treating pituitary disorders, or managing stress levels.

See also

• Hyperprolactinemia
• Pituitary gland
• Prolactin

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References

External links

• Hypoprolactinemia at PubMed Health
• Pituitary disorders at Mayo Clinic

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  PRL structure