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Recent improvements in laboratory techniques have made blood testing for food and airborne allergens more reliable than they previously were. The test should include both IgE and IgG antibodies in order to identify both immediate and delayed type allergens. Before having your blood tested, be sure to include any food you are suspicious of in your diet. While an elimination diet is less expensive, it is more cumbersome and may result in confusion or discouragement, particularly in children. |
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