A 25-hydroxy vitamin D test can help someone determine whether they have a deficiency or are at risk of developing one. It is possible to get enough vitamin D by going outside in the sunlight each ...

"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

The doctor will do a 25-hydroxy vitamin D blood test to check for your levels. They may also rule out other causes for some of the symptoms you’re experiencing. Frequently asked questions ...

May 17, 2011 (Las Vegas, Nevada) — Low levels of 25-hydroxy (25-OH) vitamin D in patients on kidney dialysis can be safely corrected with oral cholecalciferol (vitamin D 3), with no changes in ...

If your doctor has recommended a Vitamin D blood test to diagnose Vitamin D deficiency, ... Vitamin D sufficiency is estimated by measuring 25-hydroxy Vitamin D (25(OH) ...

Vitamin D deficiency is likely when the serum level of 25-hydroxy cholecalciferol drops below 30 nmol/L. This is the inactive storage form of the vitamin. The following table shows the levels of ...

Healthcare professionals can diagnose vitamin D deficiency with a 25-hydroxy vitamin D blood test. This test checks for 25-hydroxyvitamin D, a common form of vitamin D that circulates in the blood.

The deficiency of 25-hydroxy-vitamin D is a major public health issue worldwide. Two-thirds of the African-American population has higher incidence of 25-hydroxy-Vitamin D deficiency as well as ...

As indoor lifestyles become more prevalent due to work-from-home arrangements and urban living conditions, the risk of vitamin D deficiency rises significantly.

Vitamin D, a fat soluble vitamin, is important for several body functions, including heart activity. The human body needs 25-hydroxy vitamin D between 20 and 40 ng/mL to function properly and ...

More than three-quarters of cancer patients have insufficient levels of vitamin D (25-hydroxy-vitamin D) and the lowest levels are associated with more advanced cancer, according to a study ...

Vitamin D deficiency occurs when there are insufficient levels of vitamin D in the body. A vitamin D deficiency is typically diagnosed via a blood test (a 25-hydroxy vitamin D or 25(OH)D test) and ...