Table 1

Dyslipidaemia in various inherited metabolic disorders

Lipid or lipoprotein abnormalityMetabolic pathwayInherited metabolic disorder
(mode of inheritance)
Affected gene
Hypertriglyceridaemia



Disorder of exogenous lipoprotein metabolismFamilial chylomicronaemia syndrome (AR) LPL, APOC2, APOA5, LMF5, GPIHBP1
Disorder of endogenous lipoprotein metabolismFamilial hypertriglyceridaemia (AD)
Dysbetalipoproteinaemia (AR)
APOA5, LIPI
APOE
Other disordersGlycogen storage disease (AR)
Hereditary lipodystrophy (AR)
Hyperglycerolaemia (X-linked recessive)
G6PC
AGPAT2, BSCL2, LMNA
GK
Low HDL-C


Disorders of reverse cholesterol transportApolipoprotein A-1 deficiency (AR)
Tangier disease (AR)
Familial LCAT deficiency (AR)
(FLD and FED)
APOA1
ABCA1
LCAT
Disorders of intracellular cholesterol trafficking (LSD)Lysosomal acid lipase deficiency (AR)
Gaucher disease type 1 (AR)
Niemann-Pick type C (AR)
Niemann-Pick type B (AR)
LIPA
GBA
NPC1, NPC2
SMPD1
High HDL-C
Disorder of reverse cholesterol transportCholesterol ester transfer protein
Deficiency (AD)
Scavenger receptor B1 deficiency
CETP
­
SCARB1
Low LDL-C

Disorder of apo-B or CM synthesisAbetalipoproteinaemia (AR)
Familial hypobetalipoproteinaemia (AD)
Chylomicron retention disease (AR)
MTTP
APOB
SAR1B
High LDL-C
Disorders of LDL removalFamilial hypercholesterolaemia (AD)
AR—hypercholesterolaemia
LDLR, APOB, PCSK9
LDLRAP1
Defect in sterol transportSitosterolemia (AR) ABCG5, ABCG8
  • AD, autosomal dominant; apo-B, apolipoprotein B; AR, autosomal recessive; CM, chylomicron; FED, fish eye disease; FLD, familial LCAT deficiency;HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein cholesterol; LSD, lysosomal storage disease.