, Hypocalcemia Study Bundle
Easy-to-Remember NCLEX Review Notes
(Original content written for study purposes)
Hypocalcemia Quick Study Sheet
What Is Hypocalcemia?
Hypocalcemia means the calcium level in the blood is lower than normal. Calcium is important for
muscle movement, nerve function, heart rhythm, and strong bones.
Normal Calcium Level
• Total Calcium: 8.5–10.5 mg/dL
Hypocalcemia
• Calcium level below 8.5 mg/dL
⬇️ Common Causes of Hypocalcemia
Think about anything that decreases calcium or increases calcium loss:
• Vitamin D deficiency
• Hypoparathyroidism
• Chronic kidney disease
• Acute pancreatitis
• Magnesium deficiency
• Multiple blood transfusions
• Poor dietary intake