Blood ammonia level.
D000641:Ammonia / Q000097:blood* / Q000378:metabolism; D000818:Animals; D006501:Hepatic Encephalopathy / Q000378:metabolism / Q000628:therapy*; D006801:Humans; D007413:Intestinal Mucosa / Q000378:metabolism; D006435:Renal Dialysis; D013552:Swine
D000641:Ammonia