Clinical characteristics and genetic analysis of familial hypocalciuric hypercalcemia type 1 / 中华内分泌代谢杂志

A case of familial hypocalciuric hypercalcemia type 1 (FHH1) was reported detailing the course of diagnosis and treatment. The main clinical manifestations of the patient were recurrent pancreatitis with moderate hypercalcemia and low urinary calcium. The C→T heterozygous missense mutation at nucleotide 2 393 with conversion of codon Pro798 to Leu (p.P155L) in CaSR gene was identified. Serum calcium and parathyroid hormone levels of the patient were decreased significantly after treatment with cinacalcet.