<prompt> In which hyperlipoproteinemia is chylomicron level increased?Type IType IIbType IIIType IV  <response>: Ans. is a i.e., Type I Type IType IIaType IIbType IIIType IVType VProblem Decreased lipoprotein lipase or Apo C-II LDL receptor deficiency LDL receptor, increased Apo B-100 Defect in Apo-EIncreased VLDL production and decreased elimin ation Due to apo V deficiencySame as in type IV, but more severeLipoprotein Elevated chylomic rons also VLDL some times LDL VLDL. LDL Increased chylo- micron remnants and IDL VLDL VLDL and chylomicronCholesterolNTriglycerideNNomenclatureFamilial lipoprotein lipase deficiency Familial hyper chole- serolemia Familial combined hyperlipidemia Familial dysbeta lipoprei tiemia Familial hypertri- glyceridemia Endogenous hypertri- glycedemia 