Vitamin D deficiency classification: Difference between revisions
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The [[Institute of Medicine]] (IOM) classified vitamin D deficiency into two groups of deficient and inadequate based on serum 25(OH)D level. <ref>Institute of Medicine (US) Committee to Review Dietary Reference Intakes for Vitamin D and Calcium; Ross AC, Taylor CL, Yaktine AL, et al., editors. Dietary Reference Intakes for Calcium and Vitamin D. Washington (DC): National Academies Press (US); 2011. Available from: https://www.ncbi.nlm.nih.gov/books/NBK56070/ doi: 10.17226/13050</ref> | The [[Institute of Medicine]] (IOM) classified vitamin D deficiency into two groups of deficient and inadequate based on serum 25(OH)D level. <ref>Institute of Medicine (US) Committee to Review Dietary Reference Intakes for Vitamin D and Calcium; Ross AC, Taylor CL, Yaktine AL, et al., editors. Dietary Reference Intakes for Calcium and Vitamin D. Washington (DC): National Academies Press (US); 2011. Available from: https://www.ncbi.nlm.nih.gov/books/NBK56070/ doi: 10.17226/13050</ref> | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ Serum 25(OH)D Concentrations and Health | |+ Serum 25(OH)D Concentrations and Health <ref name="urlVitamin D — Health Professional Fact Sheet">{{cite web |url=https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/#en1 |title=Vitamin D — Health Professional Fact Sheet |format= |work= |accessdate=}}</ref> | ||
! rowspan="2" |Definition | ! rowspan="2" |Definition | ||
! colspan="2" |Vitamin D serum level | ! colspan="2" |Vitamin D serum level | ||
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{| class="wikitable" | {| class="wikitable" | ||
|+ Serum 25(OH)D Concentrations and level of deficiency<ref name="urlRACGP - Vitamin D and the musculoskeletal health of older adults">{{cite web |url=http://www.racgp.org.au/afp/2012/march/vitamin-d-and-the-musculoskeletal-health-of-older-adults/#2 |title=RACGP - Vitamin D and the musculoskeletal health of older adults |journal=Australian Family Physician |volume=41 |issue=3 |pages=92-99 |year=2012}}</ref> | |+ Serum 25(OH)D Concentrations and level of deficiency<ref name="urlRACGP - Vitamin D and the musculoskeletal health of older adults">{{cite web |url=http://www.racgp.org.au/afp/2012/march/vitamin-d-and-the-musculoskeletal-health-of-older-adults/#2 |title=RACGP - Vitamin D and the musculoskeletal health of older adults |journal=Australian Family Physician |volume=41 |issue=3 |pages=92-99 |year=2012}}</ref> | ||
!Severity | |||
!Vitamin D serum level (nmol/L) | |||
|- | |- | ||
| Severe | | Severe | ||
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Vitamin D deficiency may be classified into two main groups of [[acquired]] or [[inherited]] based on the etiology. | Vitamin D deficiency may be classified into two main groups of [[acquired]] or [[inherited]] based on the etiology. | ||
==References== | ==References== | ||
Revision as of 15:28, 1 June 2017
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Vitamin D deficiency Microchapters |
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Vitamin D deficiency classification On the Web |
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American Roentgen Ray Society Images of Vitamin D deficiency classification |
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Risk calculators and risk factors for Vitamin D deficiency classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]
Overview
According to the Global Consensus Recommendations on Prevention and Management of Nutritional Rickets and the Institute of Medicine (IOM), vitamin D deficiency is classified into two groups of deficient and inadequate based on serum 25(OH)D level. It could be further classified as mild, moderate, and severe deficiency.Another classification scheme is based on etiology of vitamin D deficiency which classify it as acquired or inherited.
Classification
The Institute of Medicine (IOM) classified vitamin D deficiency into two groups of deficient and inadequate based on serum 25(OH)D level. [1]
| Definition | Vitamin D serum level | Health status | |
|---|---|---|---|
| nmol/L | ng/mL | ||
| Sufficient | ≥50 | ≥20 | Generally considered adequate for bone and overall health in healthy individuals |
| Insufficient | 30 to <50 | 12 to <20 | Generally considered inadequate for bone and overall health in healthy individuals |
| Deficient | <30 | <12 | Associated with vitamin D deficiency, leading to rickets in infants and children and osteomalacia in adults |
Australian Family Physician classified vitamin D deficiency into three groups based on serum level of 25(OH)D. [3]
| Severity | Vitamin D serum level (nmol/L) |
|---|---|
| Severe | <12.5 |
| Moderate | 12.5–29 |
| Mild | 30–50 |
Vitamin D deficiency may be classified into two main groups of acquired or inherited based on the etiology.
References
- ↑ Institute of Medicine (US) Committee to Review Dietary Reference Intakes for Vitamin D and Calcium; Ross AC, Taylor CL, Yaktine AL, et al., editors. Dietary Reference Intakes for Calcium and Vitamin D. Washington (DC): National Academies Press (US); 2011. Available from: https://www.ncbi.nlm.nih.gov/books/NBK56070/ doi: 10.17226/13050
- ↑ "Vitamin D — Health Professional Fact Sheet".
- ↑ Nowson CA, McGrath JJ, Ebeling PR, Haikerwal A, Daly RM, Sanders KM, Seibel MJ, Mason RS (2012). "Vitamin D and health in adults in Australia and New Zealand: a position statement". Med. J. Aust. 196 (11): 686–7. PMID 22708765.
- ↑ "RACGP - Vitamin D and the musculoskeletal health of older adults". Australian Family Physician. 2012. pp. 92–99.