Bayer P M, Gabl F, Gergely T h, Zazgornik J
J Clin Chem Clin Biochem. 1977 Jun;15(6):349-52.
The serum of new-born children shows a higher catalytic concentration of creatine kinase than adult serum. These values reach normal adult levels within the first 10 days of life. In addition to the MM-, the MB- and BB-isoenzymes of creatine kinase are also found in the serum of women in labour, in cord-serum, and in the serum of newborn children. These findings should be taken into consideration in the analysis of creatine kinase isoenzymes.
新生儿血清中肌酸激酶的催化浓度高于成人血清。这些值在出生后的头10天内达到成人正常水平。除了MM-型，肌酸激酶的MB-型和BB-型同工酶也存在于分娩妇女的血清、脐带血血清和新生儿血清中。在分析肌酸激酶同工酶时应考虑这些发现。
