Galactorrhea means a flow of milk from the mammary glands affecting one or both breasts, and occurring outside the normal period of breastfeeding. It is mainly a symptom in connection with excessive quantities of prolactin in the blood: this is called hyperprolactinemia. This increase may occur on its own, through elevated hormone secretion by the pituitary gland, or as a side effect of another disease including renal failure, hyperthyroidism (an increase of thyroid hormones circulating in the blood), or certain medications. Depending on the suspected cause, a blood and brain imaging test can be performed. It is also called galactorrhea when an excessive amount of milk is produced during lactation.
Published by Jeff
Latest update on November 26, 2013 at 12:52 PM by Jeff.