The disease caused by calcium deficiency is called Rickets. It results in the malformation of bones in children.
Lack of calcium in the blood cause a condition called hypocalcemia. There are many reasons of this conditions. This can be due to following reasons.
- Vitamin D deficiency
- Renal failure
- Magnesium deficiency
- Different types of leukemia
- Parathyroid gland disorder
Osteoporosis is caused by deficiency of calcium