Self-checking account where a fixed balance is maintained by regular replenishments and used for paying small, routine operating expenses. Also called Imprest account, Imprest fund, petty cash account, or petty cash fund,. http://www.businessdictionary.com/definition/imprest-amount.html.
âHyperâ ( meaning over, super, or excess) or in this case Hyperprolactinemia â meaning one has an excess of prolactin or high prolactin levels. Hyperprolactinemia is a condition where non-pregnant women (or men) have too much or an excess of prolactin in their bodies.
High values. 1  High levels of prolactin (usually higher than 200 ng/mL) may mean a pituitary gland tumor (prolactinoma) is present. 2  The higher the prolactin level, the more likely a pituitary gland tumor is present. If a prolactin level is over 200 ng/mL, a magnetic resonance imaging (MRI) test may be done to confirm a pituitary tumor is present. 2  A normal or low prolactin level does not always mean there is no pituitary tumor. 3  An MRI test may be done if a pituitary tumor is suspected.