After suxamethonium 50mg, apnea persists for one hour
Treatment with cholnesterase is indicated
Probab1y an atypical cholinesterase is present
Treatment with stored blood is indicated
Apnea may be due to low serum potassium concentration
Cholinesterase is a family of enzymes present in the central nervous system, particularly in  of this enzyme in any tissue most likely has no significance in terms of health.
Discriminates three phenotypes: Normal, intermediate, and atypical.