Article ; Online: Reference values of 25-hydroxyvitamin D revisited: a position statement from the Brazilian Society of Endocrinology and Metabolism (SBEM) and the Brazilian Society of Clinical Pathology/Laboratory Medicine (SBPC).
Archives of endocrinology and metabolism
2020 Volume 64, Issue 4, Page(s) 462–478
Abstract: Hypovitaminosis D is a common condition with a negative impact on health. This statement, prepared by experts from the Brazilian Society of Endocrinology and Metabolism and the Brazilian Society of Clinical Pathology/Laboratory Medicine, includes ... ...
Abstract | Hypovitaminosis D is a common condition with a negative impact on health. This statement, prepared by experts from the Brazilian Society of Endocrinology and Metabolism and the Brazilian Society of Clinical Pathology/Laboratory Medicine, includes methodological aspects and limitations of the measurement of 25-hydroxyvitamin D [25(OH)D] for identification of vitamin D status, and identifies individuals at increased risk for deficiency of this vitamin in whom 25(OH)D measurement is recommended. For the general population, 25(OH)D levels between 20 and 60 ng/mL are considered normal, while individuals with levels below 20 ng/mL are considered to be vitamin D deficient. This statement identifies potential benefits of maintaining 25(OH)D levels > 30 ng/mL in specific conditions, including patients aged > 65 years or pregnant, those with recurrent falls, fragility fractures, osteoporosis, secondary hyperparathyroidism, chronic kidney disease, or cancer, and individuals using drugs with the potential to affect the vitamin D metabolism. This statement also calls attention to the risk of vitamin D intoxication, a life-threatening condition that occurs at 25(OH)D levels above 100 ng/mL. |
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MeSH term(s) | Aged ; Brazil ; Humans ; Pathology, Clinical ; Reference Values ; Vitamin D/analogs & derivatives ; Vitamin D Deficiency |
Chemical Substances | Vitamin D (1406-16-2) ; 25-hydroxyvitamin D (A288AR3C9H) |
Language | English |
Publishing date | 2020-06-05 |
Publishing country | Brazil |
Document type | Journal Article |
ISSN | 2359-4292 |
ISSN (online) | 2359-4292 |
DOI | 10.20945/2359-3997000000258 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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