This is a great explanatory article on food allergies and sensitivities. It explains the differences and also looks at the concept of a “window of opportunity” when introducing foods to babies and young children to lessen the chances of an allergy developing. It is written by Emily Dunn and I found it in The Sydney Morning Hearld.
http://www.smh.com.au/lifestyle/wellbeing/australia-worlds-food-allergy-capital-20110718-1hkn4.html
