Not having enough vitamin d in your system may raise your risk of osteoporosis bone malformations cancer inflammation and suppressed immunity.
Vitamin d levels range.
The vitamin d 1 25 dihydroxy level does not have a major change until normal vitamin d levels or 25 oh d drops to levels that are considered a very severe vitamin d deficiency.
Based on years of patient testing and data analysis we have updated our laboratory report reference range to reflect that values between 20 80 ng ml.
Because vitamin d increases calcium absorption in the gastrointestinal tract vitamin d toxicity results in marked hypercalcemia total calcium greater than 11 1 mg dl beyond the normal range of 8 4 to 10 2 mg dl hypercalciuria and high serum 25 oh d levels typically greater than 375 nmol l 150 ng ml.
Many older adults don t get regular exposure to sunlight and have trouble absorbing vitamin d so taking a multivitamin with vitamin d will likely help improve bone health.
The recommended daily amount of vitamin d is 400 international units iu for children up to age 12 months 600 iu for ages 1 to 70 years and 800 iu for people over 70 years.
Normal vitamin d levels in the blood are 20 ng ml or above for adults.
The folks at uptodate have done a nice review on the clinical management of vitamin d deficiency and the statement is thus.
Your body uses vitamin d for maintaining healthy bones and effectively absorbing calcium.
The most accurate way to measure how much vitamin d is in your body is the 25 hydroxy vitamin d blood test.
Hypercalcemia in turn can lead.
Intake in the range of 40 000.
When looking at the patient results we determined that the majority of patients tested have total vitamin d levels between 20 and 80 ng ml.
1 25 dihydroxy vitamin d or 1 25 dihydroxy level or 1 25 oh 2 d has the normal values are usually listed as 20 76 pg ml.
This may lead to elevated levels of free vitamin d in the body which may travel inside cells and overwhelm the signalling processes affected by vitamin d.
People aged 1 70 years should aim to get at least 15 mcg or 600 iu of vitamin d per day.
That is 86 of patients tested fall within this range.