Endocrine Abstracts

CaSR-autoantibodies may cause auto-immune hypercalcemia through either simple blocking or biased properties. The phenotype of this rare disease is most often acquired hypocalciuric hypercalcemia (AAH) (Minanbres JCEM 2020, Makita JCI insight 2022), but sometimes hyperparathyroidism (Pelletier-Morel Intern Med 2008), in elderly. Gender, auto-immune context is variable. Blood calcium may fluctuate, and acute exacerbations may be successfully treated with predni...