Allergic Rhinitis (Nasal Alle... : Causes

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Causes could include:
Allergies are caused by an over-sensitive immune response. The immune system normally protects the body against harmful substances such as bacteria and viruses. Allergy symptoms occurs when the immune system reacts to substances (allergens) that a...
Source:ADAM
Date:October 30, 2006
Allergic rhinitis is a type of immune reaction. Normally, the immune system responds to foreign microorganisms, or particles like pollen or dust, by producing specific proteins, called antibodies. Antibodies are capable of binding to identifying m...
Source:Gale Encyclopedia of Children's Health
Allergic rhinitis is a type of immune reaction. Normally, the immune system responds to foreign microorganisms, or particles, like pollen or dust, by producing specific proteins, called antibodies, that are capable of binding to identifying molecu...
Source:Gale Encyclopedia of Medicine
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