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