The first meal-by-meal guide to allergy detection through the elimination dietan effective and inexpensive tool for determining which foods an individual might be allergic to. To simplify the process, easy-to-follow advice guides the reader meal by meal through a daily planned diet program, showing which foods to test and which to continue eating. In addition various allergies and the workings of the immune system are explained, and attractive and delicious recipes are provided. Line Illustrations.