Lipids in schoolchildren 6 to 17 years of age: upper normal limits.

ABSTRACT

As part of a multiclinic U.S. National Heart, Lung, and Blood Institute study of lipid levels of Americans, the University of Cincinnati studied a total school district's population. Out of a total of 8,906 eligible students from all grades, 6 to 17 years of age, 7,337 participated (82%). After fasting for 12 hours or more, plasma cholesterol and triglyceride levels were ascertained in 6,775 children. For white and black boys and girls, normal lipid values are given by age in both fasting and casual (nonfasting) states. This study group closely resembled a normal pediatric practice population, so that the values established may be used as baseline data for the practicing pediatrician. Since sex, race, and age are dominant sources for variations, care must be taken in the interpretation of minor changes that occur over time in a child.