ChloeLovesTheDoodlebops

My 12 month old sister has been gluten free since birth (excluding breastmilk for first 2 weeks) I am a self-diagnosed celiac, so we are being very careful and maybe a little paranoid at times, but we want to make sure we're doing the right thing. I remember reading that the IgA and tTG detect damage to the villi, and my concern is since she is already gluten...