Hi
Welcome to the HCM
I completely understand your concerns. I see such cases in my clinical practice. Alkaline phosphate levels in your daughter are quite high and needs to be immediately investigated. In view of her recurrent illness history you may go for following investigations:
1.
Complete blood count and peripheral smear examination
2. C reactive proteins
3. Blood urea nitrogen and serum creatinine
4.
Liver function test
5. Serum calcium, phosphorus and repeat alkaline phosphate levels.
6. PTH and 25( OH) D3 Levels.
These tests are to check for
rickets and type of rickets if present.
Also, they will help to get a definite treatment for the condition.
For the current illness, start her on oral rehydration therapy such as lemonade, soups or buttermilk and omit milk and milk products.
You may upload your reports for my review as a direct question so that I may help you out.
Take care