<<Disclaimer: Verify this information before applying it to your situation.>> I would be interested to hear from anyone who has had (or whose kids have had) vitiligo (sp?), or patches of skin which are lighter than the rest of their skin. I was reading a book on genetically-related food allergies, and couldn't tell if the author was relating this skin condition to CD, casien intolerance, yeast intolerance, or beef sensitivity. I'll summarize if warranted. TIA, AMY