Below: Serum creatine kinase (CK) levels were recorded in 100 patients with amyotrophic lateral sclerosis (ALS). CK concentrations were elevated in 43% of the patients, with a mean level of 240 U/liter and a range of 59-1,327 U/liter (male normal less than 95 U/liter, female normal less than 59 U/liter). All patients with elevated CK had muscle weakness. Seven patients were initially misdiagnosed as hav
Answered 7/2/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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