When you are pregnant, prolactin changes are completely normal. In fact, your prolactin must increase in order to encourage the production of milk in your mammary glands. During pregnancy your hormones are all over the place. In particular, your estrogen levels begin to rise, and this is what stimulates the increase in your prolactin levels.
Hypercalcemia in Cats. Hypercalcemia is characterized by an abnormally high amount of calcium in the blood. A cat is considered hypercalcemic when its total serum calcium level is greater than 10.5 mg/dL.
Elevated Calcium In Dogs - Symptoms, Causes and Treatment For High Blood Pressure In Dogs. An increased level of calcium in the blood is a condition known as hypercalcemia. The condition is sometimes asymptomatic and is only discovered in the course of laboratory tests while checking for some other problem.