A nurse in the outpatient clinic is caring for a client with a serum calcium level of 7.5 mg/dL (8.5-10.2 mg/dL). What nursing intervention is most important when providing care for this client? (Select All That Apply).

A. Hemodialysis is not indicated for a low calcium level unless associated with severe renal failure or other metabolic disturbances. B. Safety precautions are important due to the risk of fractures or injury caused by weakened bones and muscle spasms related to hypocalcemia. C. Administering prescribed calcium supplements is a key intervention to correct hypocalcemia. D. Tetany, a sign of severe hypocalcemia, should be assessed as it can lead to muscle cramps and spasms. E. Educating the client to avoid foods that are high in calcium would not be appropriate, as the client requires calcium to address the low levels.