in affected individuals most of the apo-b37 is contained in the high density lipoprotein ( hdl ) fraction ( d = 1.063-1.21 g/ml ) , where it is the principal apolipoprotein in a unique lipoprotein ( lp ) particle , lp-b37 , which contains little , if any , apo-a-i .
C0003592
apolipoprotein
C0023820
lp