Proportion of phenotypic variance of total serum cholesterol attributable to measured genotypes and residual polygenic effects.

Fh = familial hypercholesterolemia;
Gm= heavy chain immunoglobulins;
Hp= haptoglobin;
Se= secretor;
ABO= blood groups;
Apo= aplolipoproteins;
Xba I= one restriction site polymorphism of the apo b gene region.

Davignon J, Gregg RE, Sing CF. Apolipoprotein E polymorphism and atherosclerosis. Arteriosclerosis
1988;8:1-21.