Atropine degrades slowly, typically wearing off in 7 to 14 days, so it is generally used as a therapeutic mydriatic, whereas tropicamide (a shorter-acting cholinergic antagonist) or phenylephrine (an Î±-adrenergic agonist) is preferred as an aid to ophthalmic examination.
Read More. The normal ammonia range is 10â47 Î¼mol/L. High ammonia levels and signs of hepatic encephalopathy is a worsening of brain function that occurs when the liver is no longer able to remove toxic substances in the blood due to cirrhosis. Symptoms may be mild at first.
Contents. 1  Elevated blood ammonia level: Causes. 2  Elevated blood ammonia level: Introduction. 3  Elevated blood ammonia level: Add a 2nd Symptom.  Elevated blood ammonia level and Abnormal blood test symptoms (15 1  causes) Elevated blood ammonia level and Blood symptoms (15 causes)  Elevated blood ammonia level and Movement symptoms (15 causes)