My 18 year old DD has been unwell for ages and has had results back that her vitamin D is around 15 and her WBC count is a bit high.
Shes been stated on very strong Vit D and there is a further blood test in 2 weeks.
She was perfectly healthy up until 6 months ago, then started feeling faint and getting ill constantly which I thought was Covid. Now it’s likely this.
Question is why? What leads a perfectly fit and healthy persons vitamin D to go so low? She’s sporty and we eat well, but the normal range starts at 50, so this is hugely low. I can’t work out whats happened and she is quite unwell with it.