Lecithin Acyltransferase DeficiencyPhosphatidylcholine-Sterol O-AcyltransferaseHypolipoproteinemiasSpecific GravityCorneal OpacityCholesterolApolipoprotein A-ILipid Metabolism, Inborn ErrorsLipoproteins, HDLCholesterol EstersSterol O-AcyltransferaseLipoproteinsPhosphatidylcholinesLecithinsAcyltransferasesCholesterol, HDLEsterificationCholesterol, DietaryOrganosilicon CompoundsGlycerol-3-Phosphate O-AcyltransferaseCholesterol, LDLDiacylglycerol O-AcyltransferaseApolipoproteins