A Novel Variant in the Calcium-Sensing Receptor Associated with Familial Hypocalciuric Hypercalcemia and Low-to-Normal PTH
Majumdar SK, Jacob T, Bale A, Bailey A, Kwon J, Hughes T, Barbieri AL, Laskin W, Cohen P, Carling TJE. A Novel Variant in the Calcium-Sensing Receptor Associated with Familial Hypocalciuric Hypercalcemia and Low-to-Normal PTH. Case Reports In Endocrinology 2020, 2020: 8752610. PMID: 33062349, PMCID: PMC7555459, DOI: 10.1155/2020/8752610.Peer-Reviewed Case Reports and Technical NotesFamilial hypocalciuric hypercalcemiaLow urinary calcium excretionUrinary calcium excretionCalcium excretionSerum calciumHypocalciuric hypercalcemiaCalcium-sensing receptor geneElevated set pointOsteitis fibrosa cysticaNovel heterozygous variantElevated calcitriolParathyroid histologyIntact PTHMild hypercalcemiaSubtotal parathyroidectomyFibrosa cysticaPrimary hyperparathyroidismMild elevationNormal PTHClinical manifestationsNovel variantsBony findingsBony lesionsCASR geneParathyroid glands