![Metabolism of 25-hydroxyvitamin D [25(OH)D] to 1,25 dihydroxyvitamin D... | Download Scientific Diagram Metabolism of 25-hydroxyvitamin D [25(OH)D] to 1,25 dihydroxyvitamin D... | Download Scientific Diagram](https://www.researchgate.net/publication/276330858/figure/fig2/AS:391959169519618@1470461756789/Metabolism-of-25-hydroxyvitamin-D-25OHD-to-1-25-dihydroxyvitamin-D-1-25OH2D-for.png)
Metabolism of 25-hydroxyvitamin D [25(OH)D] to 1,25 dihydroxyvitamin D... | Download Scientific Diagram
![Quantification of 25OHD in serum by ID-LC-MS/MS based on oriented immobilization of antibody on magnetic materials | Microchimica Acta Quantification of 25OHD in serum by ID-LC-MS/MS based on oriented immobilization of antibody on magnetic materials | Microchimica Acta](https://media.springernature.com/m685/springer-static/image/art%3A10.1007%2Fs00604-023-05749-4/MediaObjects/604_2023_5749_Figa_HTML.png)
Quantification of 25OHD in serum by ID-LC-MS/MS based on oriented immobilization of antibody on magnetic materials | Microchimica Acta
![Medical Sciences | Free Full-Text | Association of Low Serum 25OHD Levels with Abnormal Bone Microarchitecture in Well-Differentiated Thyroid Cancer Medical Sciences | Free Full-Text | Association of Low Serum 25OHD Levels with Abnormal Bone Microarchitecture in Well-Differentiated Thyroid Cancer](https://pub.mdpi-res.com/medsci/medsci-08-00049/article_deploy/html/images/medsci-08-00049-g001.png?1606811821)
Medical Sciences | Free Full-Text | Association of Low Serum 25OHD Levels with Abnormal Bone Microarchitecture in Well-Differentiated Thyroid Cancer
![The concentration of 25OHD by months. The concentration of 25OHD in... | Download Scientific Diagram The concentration of 25OHD by months. The concentration of 25OHD in... | Download Scientific Diagram](https://www.researchgate.net/publication/364938533/figure/fig1/AS:11431281095233903@1667798174106/The-concentration-of-25OHD-by-months-The-concentration-of-25OHD-in-Akita-city-was.png)
The concentration of 25OHD by months. The concentration of 25OHD in... | Download Scientific Diagram
![Association of serum 25-hydroxyvitamin D (25(OH)D) levels with the gut microbiota and metabolites in postmenopausal women in China | Microbial Cell Factories | Full Text Association of serum 25-hydroxyvitamin D (25(OH)D) levels with the gut microbiota and metabolites in postmenopausal women in China | Microbial Cell Factories | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12934-022-01858-6/MediaObjects/12934_2022_1858_Fig3_HTML.png)
Association of serum 25-hydroxyvitamin D (25(OH)D) levels with the gut microbiota and metabolites in postmenopausal women in China | Microbial Cell Factories | Full Text
![Chemical structures of vitamin D 3 , D 2 , 25(OH)D and 1,25(OH) 2 D.... | Download Scientific Diagram Chemical structures of vitamin D 3 , D 2 , 25(OH)D and 1,25(OH) 2 D.... | Download Scientific Diagram](https://www.researchgate.net/publication/344692424/figure/fig1/AS:947281306079236@1602860871948/Chemical-structures-of-vitamin-D-3-D-2-25OHD-and-1-25OH-2-D-Structural.jpg)
Chemical structures of vitamin D 3 , D 2 , 25(OH)D and 1,25(OH) 2 D.... | Download Scientific Diagram
![Relationship between serum 25-hydroxyvitamin D and parathyroid hormone in the search for a biochemical definition of vitamin D deficiency in children | Pediatric Research Relationship between serum 25-hydroxyvitamin D and parathyroid hormone in the search for a biochemical definition of vitamin D deficiency in children | Pediatric Research](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fpr.2013.139/MediaObjects/41390_2013_Article_BFpr2013139_Fig1_HTML.gif)
Relationship between serum 25-hydroxyvitamin D and parathyroid hormone in the search for a biochemical definition of vitamin D deficiency in children | Pediatric Research
![Vitamin D status in hospitalized COVID‑19 patients is associated with disease severity and IL-5 production | Virology Journal | Full Text Vitamin D status in hospitalized COVID‑19 patients is associated with disease severity and IL-5 production | Virology Journal | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12985-023-02165-1/MediaObjects/12985_2023_2165_Fig2_HTML.png)
Vitamin D status in hospitalized COVID‑19 patients is associated with disease severity and IL-5 production | Virology Journal | Full Text
![PDF) Vitamin D3 seems more appropriate than D2 to sustain adequate levels of 25OHD: a pharmacokinetic approach | guillermo Di Girolamo - Academia.edu PDF) Vitamin D3 seems more appropriate than D2 to sustain adequate levels of 25OHD: a pharmacokinetic approach | guillermo Di Girolamo - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/107965449/mini_magick20231128-1-m2l7xw.png?1701167321)
PDF) Vitamin D3 seems more appropriate than D2 to sustain adequate levels of 25OHD: a pharmacokinetic approach | guillermo Di Girolamo - Academia.edu
Metabolism of vitamin D. 25(OH)D, 25-hydroxy-vitamin D; 24,25(OH)2D,... | Download Scientific Diagram
![Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic](https://www.mayoclinic.org/-/media/kcms/gbs/medical-professionals/images/2018/07/23/16/43/vitamind_fig1_767px.jpg)
Ratio of 25(OH)D-to-24,25(OH)2D: A new test to confirm 24-hydroxylase (CYP24A1) deficiency as the cause of hypercalcemia - Mayo Clinic
![Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-81452-9/MediaObjects/41598_2021_81452_Fig1_HTML.png)
Opposite correlation of 25-hydroxy-vitamin D- and 1,25-dihydroxy-vitamin D-metabolites with gestational age, bone- and lipid-biomarkers in pregnant women | Scientific Reports
![Välimäki VV et al. 2016; How well are the optimal serum 25OHD concentrations reached in high-dose intermittent vitamin D therapy? A placebo-controlled study on comparison between 100 000 IU and 200 000 Välimäki VV et al. 2016; How well are the optimal serum 25OHD concentrations reached in high-dose intermittent vitamin D therapy? A placebo-controlled study on comparison between 100 000 IU and 200 000](https://www.heyl-berlin.de/img_upload/Vit-d-04013-625x405.jpg)
Välimäki VV et al. 2016; How well are the optimal serum 25OHD concentrations reached in high-dose intermittent vitamin D therapy? A placebo-controlled study on comparison between 100 000 IU and 200 000
![Vitamin D metabolism: Abbreviations: 25(OH)D: 25-hydroxyvitamin D, DBP:... | Download Scientific Diagram Vitamin D metabolism: Abbreviations: 25(OH)D: 25-hydroxyvitamin D, DBP:... | Download Scientific Diagram](https://www.researchgate.net/publication/312519593/figure/fig2/AS:667884632158224@1536247513961/Vitamin-D-metabolism-Abbreviations-25OHD-25-hydroxyvitamin-D-DBP-Vitamin-D-binding.jpg)
Vitamin D metabolism: Abbreviations: 25(OH)D: 25-hydroxyvitamin D, DBP:... | Download Scientific Diagram
![Reference intervals for measured and calculated free 25-hydroxyvitamin D in normal pregnancy - ScienceDirect Reference intervals for measured and calculated free 25-hydroxyvitamin D in normal pregnancy - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0960076017303758-fx1.jpg)
Reference intervals for measured and calculated free 25-hydroxyvitamin D in normal pregnancy - ScienceDirect
![The dynamic relationships between the active and catabolic vitamin D metabolites, their ratios, and associations with PTH | Scientific Reports The dynamic relationships between the active and catabolic vitamin D metabolites, their ratios, and associations with PTH | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-019-43462-6/MediaObjects/41598_2019_43462_Fig3_HTML.png)
The dynamic relationships between the active and catabolic vitamin D metabolites, their ratios, and associations with PTH | Scientific Reports
![Appendix I: Proportion of the Population Above and Below 40 nmol/L Serum 25-Hydroxyvitamin D Concentrations and Cumulative Distribution of Serum 25-Hydroxyvitamin D Concentrations: United States and Canada | Dietary Reference Intakes for Appendix I: Proportion of the Population Above and Below 40 nmol/L Serum 25-Hydroxyvitamin D Concentrations and Cumulative Distribution of Serum 25-Hydroxyvitamin D Concentrations: United States and Canada | Dietary Reference Intakes for](https://nap.nationalacademies.org/openbook/13050/xhtml/images/p2001d6eeg1047001.jpg)
Appendix I: Proportion of the Population Above and Below 40 nmol/L Serum 25-Hydroxyvitamin D Concentrations and Cumulative Distribution of Serum 25-Hydroxyvitamin D Concentrations: United States and Canada | Dietary Reference Intakes for
![JCM | Free Full-Text | Prognostic Relevance of Circulating 25OHD Fractions for Early Recovery and Survival in Patients with Hip Fracture JCM | Free Full-Text | Prognostic Relevance of Circulating 25OHD Fractions for Early Recovery and Survival in Patients with Hip Fracture](https://www.mdpi.com/jcm/jcm-07-00193/article_deploy/html/images/jcm-07-00193-g001.png)