Looks like you clickedhttps://www.merckmanuals.com/home/hormonal-and-metabolic-disorders/electrolyte-balance/hypocalcemia-low-level-of-calcium-in-the-blood#:~:text=As%20hypocalcemia%20progresses%2C%20muscle%20cramps,detected%20by%20routine%20blood%20tests
If you do not want to visit that page, you can close this browser tab.
