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.
If your cat has a high white blood cell count, that is a clear sign that something is wrong. Running periodic complete blood counts on your cat may be one of the best things you can do for their overall health. After all, a high white blood cell count in cats could point to a potassium deficiency or even cancer. A complete blood count determines the number and types of blood cells present, specifically red blood cells, white blood cells, and platelets.