Two well‐known variants in APOB gene, NM_000384.2(APOB): c.10579 C>T, and NM_000384.2(APOB): c.10580G>A, both in exon 26, were identified in six index patients (6% of FH subjects), of which three subjects were double heterozygous FH (Supporting Information Table S2). The gene discussed is APOB; the disease is familial hyperaldosteronism.