An ammonia test measures the level of ammonia in the blood. Ammonia is a waste product that is normally processed by the liver and removed from the body. This test helps evaluate liver function and diagnose conditions that affect the liver or cause a buildup of ammonia, such as liver disease or certain metabolic disorders. High levels of ammonia can be a sign of problems with the liver's ability to clear it from the blood, and this test is often used to evaluate the cause of symptoms like confusion or exhaustion.

“ammonia test”的英语定义和含义

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