<prompt> Defect in ty pe II hyperlipidemia -Apo-ELipoprotein lipaseLDL receptorNone  <response>: Ans. is c i.e., LDL receptor o Familial hypercholesterolemia type Ila is due to deficiency of functional LDL receptors as a result of different types of mutations.o Lipoprotein lipase deficiency Type I hyperlipoproteinemia results in increased level of ehylomicrones. Type IType IIaType IIbType IIIType IVType VProblemo Decreased lipoprotein lipase or Apo C-IIo LDL receptor deficiencyo LDL receptor, increased Apo B-100o Defect in Apo-Eo Increased VLDL production and decreased elimination Due to apo V deficiency3 Same as in type IV, but more severeLipoproteino Elevated chylomicronsalso VLDL somerimeso LDLoVLDLo LDLo Increased chylomicron remnants and 1DLo VLDLo VLDL and chylomicronCholesterolNTriglycerideNNomenclatureFamilial lipoprotein lipase deficiencyo Familial hyper choleserolemiao Familial combined hyperlipidemiao Familial dys-beta lipoprei-nemiao Familial hyper-triglyceridemiao Endogenous hypertrigly-cedemia 