2. Treating Food Allergies - US News and World Report
The best way to prevent symptoms is to avoid the foods to which you are allergic.

3. Hypersensitivity pneumonitis : Signs and tests  (Trust Mark: Doctor-Reviewed)
Your doctor may hear abnormal lung sounds called crackles (rales) when listening to your chest with a stethoscope. Lung changes due to chronic hypersensitivity pneumonitis may be seen on chest x-ray. Other tests may include: Aspergillus precipitin...• Reviewer: Allen J. Blaivas, DO, Clinical Assistant Professor of Medicine UMDNJ-NJMS, Attending Physician in the Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Veterans Affairs, VA New Jersey Health Care System, East Orange, NJ. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

4. Elimination Diet  (Trust Mark: Doctor-Reviewed)
An elimination diet functions as a test, determining whether patients may have a sensitivity to certain foods. Initially, patients stop eating foods suspected of causing illness. Then, after a suitable period of time (often 10–14 days), they r...• Author: David Helwig