against a certain result.6 Although there are many aspects which must be considered when. crafting an effective rule statement, this memo will discuss two important aspects of an effective. rule statement: how to create a rule which predicts an outcome and how to comprise a rule of. synthesized case information.
Many medicines can cause prolactin levels to go up. Tumors of the pituitary gland can sometimes cause prolactin to be made. A damaged pituitary gland may not be able to make normal amounts of prolactin so levels will be lower.
1 High levels of prolactin may mean that the pituitary gland is making excess prolactin for unknown reasons (idiopathic hyperprolactinemia). 2  Other conditions that can cause high prolactin levels include pregnancy, liver disease (cirrhosis), kidney disease, and hypothyroidism. A normal or low prolactin level does not always mean there is no pituitary tumor. 2  An MRI test may be done if a pituitary tumor is suspected. 3  High levels of prolactin may mean that the pituitary gland is making excess prolactin for unknown reasons (idiopathic hyperprolactinemia).