What is a 25 OH blood test?

What is a 25 OH blood test?

The 25-hydroxy vitamin D test is the most accurate way to measure how much vitamin D is in your body. Vitamin D helps control calcium and phosphate levels in the body. Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand.

What is a normal vitamin D 25 OH level?

The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people. A level less than 12 ng/mL indicates vitamin D deficiency.

How can I increase my vitamin D 25 OH?

1. Spend time in sunlight. Vitamin D is often referred to as “the sunshine vitamin” because the sun is one of the best sources of this nutrient.
2. Consume fatty fish and seafood.
3. Eat more mushrooms.
4. Include egg yolks in your diet.
5. Eat fortified foods.
6. Take a supplement.
7. Try a UV lamp.

Do you fast for vitamin D 25 Hydroxy?

How is the 25-hydroxy vitamin D test performed? Your doctor will tell you not to eat anything for four to eight hours before the test. The 25-hydroxy vitamin D test requires a common blood test. Your healthcare provider will draw blood from a vein in your arm using a needle.

What does vitamin D 25 Hydroxy mean in a blood test?

The 25-hydroxy vitamin D test is the best way to monitor vitamin D levels. The amount of 25-hydroxyvitamin D in your blood is a good indication of how much vitamin D your body has. The test can determine if your vitamin D levels are too high or too low.

What is the average person’s vitamin D level?

For most adults, a normal level of vitamin D in the blood is 20 nanograms per milliliter or above. The amount of vitamin D a person needs per day depends on their age. The body depends on vitamin D for a variety of reasons, but it is especially important for bone health.

What does it mean when your vitamin D 25 Hydroxy is low?

Low blood levels of 25-hydroxy vitamin D usually mean one (or more) of the following: you aren’t eating a balanced, complete diet. your intestines aren’t absorbing the vitamin properly. you’re not spending enough time outside to absorb adequate vitamin D levels through sun exposure.

Is Vitamin D Deficiency serious?

Vitamin D deficiency can lead to a loss of bone density, which can contribute to osteoporosis and fractures (broken bones). Severe vitamin D deficiency can also lead to other diseases. In children, it can cause rickets. Rickets is a rare disease that causes the bones to become soft and bend.

What should my vitamin D level be in my blood test results?

The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D blood test. A level of 20 nanograms/milliliter to 50 ng/mL is considered adequate for healthy people.

What is the ideal vitamin D blood level?

According to the Institute of Medicine, the optimum range of 25-hydroxy vitamin D in the blood is 20 to 50 nanograms per milliliter, abbreviated ng/mL.

What are the symptoms of high vitamin D levels?

The side effects can vary per product. Vitamin D is needed to aid in absorption of calcium. High levels of vitamin D can lead to high levels of calcium, and symptoms include nausea, vomiting, constipation, poor appetite, weakness, confusion, and kidney stones.

How do you test for vitamin D levels?

Vitamin D Testing. The most accurate way to measure how much vitamin D is in your body is the 25-hydroxy vitamin D test or 25(OH)D test. Vitamin D changes into an active form of the vitamin in the kidney and can be measured through a blood test. The normal range is 30.0 to 74.0 nanograms per milliliter (ng/mL).