Part of that extra thickness is caused by the protein keratin, which is nourished in deeper layers of the skin but forms a surface layer of dead cells on the epidermis. This extra thickness may also explain why your hands and feet become wrinkled when you soak in the tub.
Antidiuretic hormone (ADH), also called arginine vasopressin (AVP), is a hormone that helps regulate water balance in the body by controlling the amount of water the kidneys reabsorb while they are filtering wastes out of the blood. This test measures the amount of ADH in the blood.
An alkaline phosphatase level test (ALP test) measures the amount of alkaline phosphatase enzyme in your bloodstream. The test requires a simple blood draw and is often a routine part of other blood tests.Abnormal levels of ALP in your blood most often indicate a problem with your liver and/or bones.However, they may also indicate malnutrition, kidney tumors, or a serious infection. The normal range of ALP varies from person to person and depends on your age, blood type, and sex.Find an internist near you Â».hen the results of your ALP test are in, your doctor will discuss them with you and tell you what to do next. According to Cigna, the normal levels for an adult are between 25 and 100 units of ALP per liter of blood. The normal value for a child is up to 350 units per liter (Cigna, 2010).