Authors: Mary A. Williamson Mt(ascp) Phd,L. Michael Snyder Md
Amyotrophic lateral sclerosis (>40% of cases)
Polymyositis (70% of cases; average 20 × ULN)
Thermal and electrical burns (values usually higher than in AMI)
Rhabdomyolysis (especially with trauma and severe exertion); marked increase may be 1,000 times ULN
Severe or prolonged exercise as in marathon running (begins 3 hours after start of exercise; peaks after 8–16 hours; usually normal by 48 hours); smaller increases in well-conditioned athletes
Status epilepticus
Parturition and frequently the last few weeks of pregnancy
Malignant hyperthermia
Hypothermia
Familial hypokalemic periodic paralysis
McArdle disease
Drugs and chemicals
Cocaine