Antidiuretic hormone (ADH) is a hormone that helps your kidneys manage the amount of water in your body. The ADH test measures how much ADH is in your blood. This test is often combined with other ...

Antidiuretic hormone (ADH) helps regulate the amount of ... Signs of low ADH include: There's a test for ADH levels in your blood, but medical professionals don’t use it very often.

Antidiuretic hormone (ADH) is responsible for regulating the balance of fluid and salt in the body. Other names for ADH include arginine vasopressin (AVP) and vasopressin. The test can look for ...

A urine concentration test determines how well your kidneys are functioning. The test may be used to test your kidneys’ response to: too much fluid intake (water loading) too little fluid intake ...