AllRefer Health - Calcium - Urine (Urinary Ca+2)

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You are here : AllRefer.com > Health > Tests & Exams > Calcium - Urine

Calcium - Urine


•	Definition
•	Why is the Test Performed?
•	How is the Test Performed?
•	How to Prepare for the Test?
•	How will the Test Feel?
•	Normal Values
•	What do Abnormal Results Mean?
•	Special Considerations
•	Risks
•	Pictures & Images
•	Go To Main Page

Alternate Names : Urinary Ca+2

Definition

This test measures the amount of calcium in urine. All cells require calcium for numerous functions. Calcium is especially important in the structure of bones and in neuromuscular activity.

A deficiency of calcium in the body fluids causes hyperexcitable nerves and muscles. Excess calcium has the opposite effect. Calcium is also an important component of kidney stones. Urinary calcium levels may therefore help identify causes of kidney stone formation.

Pictures & Images

Female Urinary Tract	Male Urinary Tract
Calcium Urine Test

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Why is the Test Performed?

Calcium is usually measured to screen for or monitor diseases of the bone or calcium regulation disorders (that is, diseases of the parathyroid gland or kidneys). Urinary calcium levels aid the clinician in understanding how the kidneys handle calcium in certain disease states involving calcium balance including diseases of the parathyroid gland. Urinary calcium levels are also essential in the medical evaluation of kidney stones.

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• Definition
• Why is the Test Performed?
• How is the Test Performed?
• How to Prepare for the Test?
• How will the Test Feel?
• Normal Values
• What do Abnormal Results Mean?
• Special Considerations
• Risks
• Pictures & Images

Review Date : 9/3/2003
Reviewed By : A.D.A.M. editorial. Previously reviewed by Andrew Koren, M.D., Department of Nephrology, NYU-Mount Sinai Medical Center, New York, NY. Review provided by VeriMed Healthcare Network (1/21/2002).

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