obsolete apolipoprotein A-I deficiency https://github.com/monarch-initiative/mondo/issues/5114 https://github.com/monarch-initiative/mondo/issues/6750 https://github.com/monarch-initiative/mondo/issues/7693 true MONDO:0100189 familial apoA-I deficiency OBSOLETE. A rare lipoprotein metabolism disorder characterized biochemically by complete absence of apolipoprotein AI and extremely low plasma high density lipoprotein (HDL) cholesterol, and clinically by corneal opacities and xanthomas complicated with premature coronary heart disease (CHD). NANDO:2200605 familial hypoalphalipoproteinemia ApoA-I deficiency apolipoprotein A-I deficiency