In 46,200 individuals from the Copenhagen General Population Study in whom Lp(a) was measured, mean Lp(a) concentrations were 23 mg/dl in individuals unlikely to have FH, 32 mg/dl in subjects with possible FH, and 35 mg/dl in those with probable or definite FH, based on the Dutch Lipid Clinics Network diagnostic criteria (76). Here, LPA is linked to familial hyperaldosteronism.