A client has a serum calcium level of 5.0 mg/dL. As the nurse reviews the client's records, which information is the most likely cause of the laboratory result?
A)Over activity of parathyroid glands
B)Excessive vitamin D levels
C)Intake of furosemide
D)Renal failure

Question

Quizplus · Accepted Answer

The normal serum calcium level is between 8.6 and 10.0 mg/dL. A calcium level of 5.0 mg/dL indicates hypocalcemia. Loop diuretics, such as furosemide, may increase the excretion of calcium, which increases the risk for hypocalcemia. The other options increase the risk for hypercalcemia.

A Client Has a Serum Calcium Level of 5