Fig. 1From: Familial hypocalciuric hypercalcaemia type 1 caused by a novel heterozygous missense variant in the CaSR gene, p(His41Arg): two case reportsPedigree for reported family where filled shapes represent confirmed cases of hypercalcaemia with p(His41Arg) variant detected (Cases 1 and 2). Case 1 is identified with an arrow. Individuals with a history of hypercalcaemia awaiting investigation are identified with ‘?’ symbolBack to article page