has material basis in germline mutation in APOA5 hypertriglyceridemia hypertriglyceridemia 1 https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/hypertriglyceridemia_1 hypertriglyceridemia, familial MEDGEN:1787149 OMIM:145750 SCTID:34528009 UMLS:C5444012 MONDO:0007788 GARD:0024577 inborn errors of metabolism