hypolipoproteinemia (disease) Conditions with abnormally low levels of lipoproteins in the blood. This may involve any of the lipoprotein subclasses, including alpha-lipoproteins (high-density lipoproteins); beta-lipoproteins (low-density lipoproteins); and prebeta-lipoproteins (very-low-density lipoproteins). DOID:1387 GARD:0008394 HP:0010981 ICD10:E78.6 ICD9:272.5 MESH:D007009 MONDO:0001822 SCTID:363140000 hypolipoproteinaemia hypolipoproteinemia lipoprotein deficiencies inherited lipid metabolism disorder