![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/2018/06/07/19/04/vitamind_fig1_lg.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
![La vitamina D regola il metabolismo minerale osseo e del calcio. La forma più importante per l'uomo è la vitamina D3 o colecalciferolo. La vitamina D regola il metabolismo minerale osseo e del calcio. La forma più importante per l'uomo è la vitamina D3 o colecalciferolo.](http://lnx.endocrinologiaoggi.it/wp-content/uploads/2011/12/vitD.jpg)
La vitamina D regola il metabolismo minerale osseo e del calcio. La forma più importante per l'uomo è la vitamina D3 o colecalciferolo.
![Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram](https://www.researchgate.net/publication/236121729/figure/fig1/AS:393346230046724@1470792457224/Chemical-structures-of-vitamin-D-2-vitamin-D-3-25-hydroxyvitamin-D-2-and.png)
Chemical structures of vitamin D-2, vitamin D-3, 25-hydroxyvitamin D-2,... | Download Scientific Diagram
![Vitamin D3 metabolite ratio as an indicator of vitamin D status and its association with diabetes complications | BMC Endocrine Disorders | Full Text Vitamin D3 metabolite ratio as an indicator of vitamin D status and its association with diabetes complications | BMC Endocrine Disorders | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12902-020-00641-1/MediaObjects/12902_2020_641_Fig1_HTML.png)
Vitamin D3 metabolite ratio as an indicator of vitamin D status and its association with diabetes complications | BMC Endocrine Disorders | 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)