Two vitamin D metabolites (25-hydroxyvitamin D or 25(OH)D) are measured in serum to determine the patient's vitamin D status, where: Vitamin D deficiency is defined as a 25(OH)D below 20 ng/ml (50 nmol/liter). Vitamin D insufficiency as a 25(OH)D of 21–29 ng/ml (52.5 – 72....
Methods and compositions for treating 25-hydroxyvitamin D insufficiency and deficiency in a patient are described herein. The method includes orally administering to the patient a d
Adults can get treatment online, if a vitamin D insufficiency or deficiency is confirmed by a blood test. How to get treatment online Fill out a short online assessment about your health Place a request for your preferred treatment A ZAVA doctor will check your assessment to see if it is ri...