The relation between free 25OH Vitamin D and multiple sclerosis has been studied by two groups.
- DORR J. (2015)
Low 25-hydroxyvitamin D, but not the bioavailable fraction of 25-hydroxyvitamin D, is a risk factor for multiple sclerosis.
European Journal of Neurology 2016, 23: 62–67.
https://www.ncbi.nlm.nih.gov/pubmed/26220765
- YANG M. (2013)
Vitamin D-binding protein in cerebrospinal fluid is associated with multiple sclerosis progression.
Mol. Neurobiol., 47(3):946-56.