Deutsche medizinische Wochenschrift
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Calcium is pivotal for neuromuscular function, coagulation, and signal transduction. An imbalance of enteral calcium uptake, deposition in and resorption from bones, and renal calcium elimination causes hypercalcemia. ⋯ Knowing the actions of the CaSR is important for diagnosing and treating patients with hyperparathyroidism. Diuretics can cause hypercalcemia, but also provide a clinical tool to lower serum calcium.