Hypomagnesemia is often associated with coexisting electrolyte abnormalities like hypokalemia and hypocalcemia. Hypocalcemia has been shown to be secondary to hypoparathyroidism induced by hypomagnesemia. Here. we discuss a case of a patient with severe hypomagnesemia and associated hypocalcemia. https://www.randdsoftindonesia.com/product-category/blu-ray/