Variations in paper electrophoretic serum lipoprotein patterns in healthy subjects.

The normal variations in the paper electrophoretic lipoprotein patterns in 240 healthy Canadian males and females, aged 10 to 59 years, have been described and compared with serum cholesterol and triglyceride levels.The incidence of abnormal chylomicra, beta and pre-beta lipoproteins was similar in both sexes and increased with age in both sexes.Chylomicron bands and/or pre-beta trails from the origin occurred in 4% of subjects, pre-beta bands in 27% and "abnormally" dense beta bands in 28%.Five per cent of subjects were considered to have definite hyperlipoproteinemia, another 19% had slight and 21% had questionable hyperlipoproteinemia. Fifty-five per cent were normal.