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What Is Vitamin D Deficiency
Health Encyclopedia: Normal Test Results For 25 Hydroxy Vitamin D
25-OH vitamin D
Normal Values
The normal range is 16.0 to 74.0 ng/mL. Normal value ranges may vary slightly among different laboratories.
Note: ng/mL = nanograms per milliliter
What abnormal results mean
Low 25-hydroxy vitamin D levels indicate a deficiency in vitamin D.Vitamin D deficiency can resultfrom lack of exposure to sunlight, lack of adequate vitamin D in the diet, liver and kidney diseases, malabsorption, and medications ...
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Expert & Community Posts
Two Easy Ways to Control Blood Pressure
By David Mendosa , Health ExpertHigh blood pressure is part of the metabolic syndrome. This means that almost all of us who have... Read more »
The Connection Between Vitamin D and Heart Disease
By Lisa Nelson , Health Expert...all, people are not tested. Research suggests Vitamin D deficiency may be an unrecognized... Read more »
Vitamin D Deficiency: An Epidemic?
By Neil Gonter, MD , Health Expert...thrown around for this recent, troublesome discovery. Vitamin D deficiency or insufficiency is... Read more »
Why vitamin D is so important for people with RA: Part 1
By Christine Miller , Health Expert...However, the study was inconclusive as to whether the vitamin D deficiency was a direct... Read more »
IBD and Vitamin D!
By Jennifer Rackley , Health Expert...Foundation of America up to 68% of Crohn's patients have a vitamin D deficiency. It is... Read more »
Health Guide
Secondary hyperparathyroidism
...failure helps minimize Read more »Osteomalacia
...D, and getting enough sunlight. Read more »Hypophosphatemia
...Various medical conditions may cause hypophosphatemia, but it is commonly associated with starvation, vitamin D deficiency, and alcoholism. Read more »Calcium: ionized
...Osteomalacia Pancreatitis Renal failure Rickets Vitamin D deficiency Read more »Calcium: urine
...Malabsorption (inadequate absorption of nutrients from the intestinal tract) disorders Vitamin D deficiency Use of thiazide diuretics The urinary calcium test may... Read more »Images
Vitamin D - Learn about the benefits of adequate Vitamin D intake on bone health... Read more »
Related News
Heart Healthy Vitamin D
January 20, 2009(Ivanhoe Newswire) -- A lack of vitamin D can cause bone and muscle weakness, but now researchers say it may also affect your heart health. A growing... Read summary »
Kids Low on Vitamin D
August 10, 2009(Ivanhoe Newswire) -- Seven out of 10 U.S. children have low levels of vitamin D, according to a study of over 6,000 children by researchers at... Read summary »
Vitamin D and MS
February 17, 2009(Ivanhoe Newswire) -- Researchers found evidence that a direct interaction between vitamin D and a common genetic variant alters the risk of... Read summary »
Live Longer with Vitamin D
March 20, 2008(Ivanhoe Newswire) -- Adding a vitamin D supplement to your daily diet might not be a bad idea. European researchers who reviewed 18 studies... Read summary »
Vitamin D Recommendations Doubled
November 11, 2008(Ivanhoe Newswire) -- Vitamin D grows healthy bones and keeps them strong -- and new guidelines suggest your child may need double the amount he or... Read summary »
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