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 ...

ADH helps your body regulate the water content of your blood, which impacts blood pressure and volume. Unusually high or low levels of ADH can indicate an underlying condition requiring treatment.

While excessive sodium intake is often cautioned against, maintaining adequate levels is crucial for bodily functions. Low ...

These diagrams show what happens when there is either too little or too much water in the blood.