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.
Bladder stones are rock-like deposits of minerals, crystals and organic material that are found in a cat âs bladder. They can remain small in size or grow to be several millimeters in diameter, and may rub against the bladder walls, causing inflammation.ladder stones can also lead to blockage of the urethra and can interfere with a catâs ability to urinate. There are several types of minerals that form stones under different conditions in a catâs urinary tract.