Best Answer: NH4 is not a stable chemical on its own. It is a cation and it is written as NH4+ and needs a negatively-charged counter ion. The ion is called Ammonium. Ammonia is NH3 Ammonium hydroxide is NH4OH but dissociates in water as NH4+ and OH-Ammonium bromide is NH4Br.
Signs and symptoms. Jaundice. Gilbert's syndrome produces an elevated level of unconjugated bilirubin in the bloodstream, but normally has no serious consequences. Mild jaundice may appear under conditions of exertion, stress, fasting, and infections, but the condition is otherwise usually asymptomatic.
Gilbert's Syndrome: Introduction. Gilbert's Syndrome: An inherited enzyme deficiency (UDP glucoronyl transferase) which causes periodic mild jaundice, abdominal pain, weakness and fatigue. More detailed information about the symptoms, causes, and treatments of Gilbert's Syndrome is available below.