Child–parent screening is effective and feasible to detect familial hypercholesterolaemia (FH) in primary care practice, according to a new study involving 10,095 children aged 1–2 years. A screening strategy of a cholesterol level ≥1.53 multiples of the median (MoM), plus either the presence of an FH-associated mutation or a repeat elevated cholesterol level 3 months later, identified 28 children (0.3% of the total) with a positive result for FH. Using a cut-off value of 1.35 MoM plus a mutation, or two cholesterol readings ≥1.50 MoM, identified 40 children (0.4%) with a positive screening result for FH and, therefore, a high risk of cardiovascular disease.