Detecting high ammonia levels in your blood can help doctors diagnose and treat liver disease before it progresses and becomes life threatening. Ammonia is a substance made of hydrogen and nitrogen.

High ammonia levels can be dangerous and may cause confusion, sleepiness, and difficulty concentrating. Liver disease, especially cirrhosis, is a common cause of high ammonia levels. If you have ...

Hyperammonemia is a condition in which a person has elevated levels of ammonia. Typical symptoms include irritability, vomiting, confusion, and other effects of swelling in the brain. People of all ...