Ck levels are around 70 higher in healthy african americans compared to people of european descent. 0 7 ng ml 0 7 mcg l.
The upper normal limit for men is anywhere from 200 to 395 u l 3 4 6 8 ukat l and for women it s up to 207 u l 3 52 ukat l 3 4 5.
Normal range normal ck levels. Thevalues ranged from 12 5 to. One can expect to see a rise in ck mb in patients with. Ck mb levels rise 3 to 6 hours after infarction occurs peak at 12 to 24 hours if there is no further myocardial damage and return to normal 12 to 48 hours after infarction.
The sck level appeared to increase with age from 1 to 15 years after which the level remained fairly constant. Felice and north 2001. For males normal levels of creatine kinase range between 38 to 174 units per liter u l of blood.
Clinical significance this greatly elevated in muscular diseases especially muscular dystrophy duchenne type where it is 50 times the upper normal limit. Large muscular people may have a high normal range. The normal level for a man is less than or equal to 7 7 ng ml and for a woman it is less than or equal to 4 3 ng ml.
For females normal levels of creatine kinase range between 90 to 140 units per liter u l of blood. Normal ranges of creatine kinase are as follows. In statin related nam sck has also been found in the high range of 958 45 000 u l needham and mastaglia 2007 with the majority between 3000 and 8000 u l.
The values ranged from 12 5 to 80 iu 1 in girls and 19 to 155 iu 1 in adult females. The low normal limit for both men and women is approximately 20 30 u l 0 34 0 51 ukat l. Summary serum creatine kinase levels were determined in 75 girls age range one monthto 15 years and200 normal adult women age range 18 to 50 years.
Serum creatine kinase levels were determined in 75 girls age range one month to 15 years and 200 normal adult women age range 18 to 50 years. Ck mm depends on the muscle mass. In sibm sck is 5 times the normal value in 80 of patients and in less than 10 it is more than 10 times the normal value lotz et al 1989.