the lipoprotein electrophoregrams and the cholesterol and triglyceride levels of the pleural fluid were evaluated for patients with chylous pleural effusions , as defined by the presence of a distinctive band of chylomicrons on the lipoprotein electrophoregram , and in patients with nonchylous effusions of various causes .
C0008731
chylomicrons
C0023820
lipoprotein