Calcium-sensing receptor autoantibody-mediated hypoparathyroidism associated with immune checkpoint inhibitor therapy: diagnosis and long-term follow-up.
Ramona DaduTheresa E RodgersVan A TrinhElizabeth Helen KempTrisha D CubbSapna Pradyuman PatelJulie M SimonElizabeth M BurtonHussein TawbiPublished in: Journal for immunotherapy of cancer (2021)
The etiology of hypocalcemia is likely autoimmune hypoparathyroidism caused by the development of CaSR-activating antibodies that might prevent PTH release from the parathyroid.