Immunology

Does your child really have a food allergy?

(HealthDay)—Many people misunderstand what food allergies are, and even doctors can be confused about how to best diagnose them, suggests a new report from the American Academy of Pediatrics.

Jul 24, 2017
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How the human body first fights off pathogens

People constantly encounter viruses, bacteria or parasites. Fortunately, our skin, the specialized lining of our guts and other parts of our body that are exposed to the outside world prevent them from entering. When a pathogen ...

Jul 24, 2017
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