Search

Hypocalcemia (calcium deficiency) is a condition caused by low levels of calcium in the blood. The body depends on the mineral calcium to carry out many important functions; therefore, a decreased calcium level can have serious effects. Any medical condition that inhibits the body's absorption of calcium or vitamin D—which assists with calcium absorption—can cause hypocalcemia. The symptoms of calcium deficiency range from mild to severe, and left untreated, hypocalcemia can lead to death. Common treatments for hypocalcemia include dietary changes to increase calcium intake and/or supplements including calcium and vitamin D. In emergency situations, doctors may deliver calcium to a patient intravenously.