Rare variants in other genes such as LDL receptor adaptor protein 1 (LDLRAP1) [1,8], ATP-binding cassette (ABC) hemitransporters, ABCG5 or ABCG8 [33] lysosomal acid lipase (LIPA) [34], and apolipoprotein E (APOE) [35] may also cause an FH-like phenotype. Here, ABCG8 is linked to familial hyperaldosteronism.