Vitamin D Test - MedlinePlus
A vitamin D test measures the levels of vitamin D in your blood. Vitamin D helps your body absorb calcium to build healthy bones and teeth. It also helps keep your muscles, nerves, and immune system working normally.
25-Hydroxy Vitamin D Test: Purpose, Procedure, and Results - Healthline
2024年6月7日 · Doctors use the 25-hydroxy vitamin D test to monitor your vitamin D levels. Low levels can mean you need to spend more time outdoors or adjust your diet. But it can also occur with...
Vitamin D Screening and Supplementation in Primary Care: Time …
2018年2月15日 · Recent trends in vitamin D testing and supplementation strongly suggest that physicians and patients believe that identifying and correcting vitamin D deficiency improves health outcomes.
Vitamin D Deficiency in Adults: When to Test and How to Treat
On completion of this article, you should be able to (1) recognize patients at risk for vitamin D deficiency, (2) optimally use and interpret serum vitamin D testing, and (3) determine the optimal vitamin D therapy required to treat or prevent vitamin D deficiency in adults.
Vitamin D Test: Uses, Side Effects, Procedure, Results - Verywell Health
2023年4月4日 · The 25-hydroxyvitamin D test is the best way to monitor vitamin D. The amount of 25-hydroxyvitamin D in the blood indicates how much vitamin D the body has. The test tells you if your levels are too high or too low.
25-Hydroxy Vitamin D Test - LifeLabs
The 25-Hydroxy Vitamin D test is a blood test to help you measure your Vitamin D levels. Also known as 25-OH Vitamin D, calcidiol, or 25-hydroxycholecalciferol. The test can determine if your Vitamin D levels are too high or too low.
25-hydroxy vitamin D test Information | Mount Sinai - New York
Learn about 25-hydroxy vitamin D test, find a doctor, complications, outcomes, recovery and follow-up care for 25-hydroxy vitamin D test.
25-hydroxy vitamin D test - MedlinePlus
Vitamin D helps regulate calcium and phosphate levels in the body. A blood sample is needed. Usually, you will not need to fast. But this depends on the laboratory and the testing method used. Follow any instructions for not eating before the test. When the needle is inserted to draw blood, some people feel moderate pain.
Vitamin D Test - Testing.com
2023年12月14日 · Vitamin D testing measures the level of this essential substance in your blood. It is used to diagnose vitamin D deficiencies or to monitor treatment for a known deficiency. The main function of vitamin D is to aid in the absorption of calcium during bone formation. Maintaining adequate levels of vitamin D supports healthy bones.
Vitamin D Test: Purpose, Risks, and Results - Health
2024年11月6日 · A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in your blood. It can indicate whether the vitamin D levels in your body are low or high.