Overview Of Allergies- Causes And Treatment Options
Overview of allergies- Causes and treatment options All mammals have an immune system, and it protects them from attacks of unicellular life forms like bacteria, fungi, etc. These specialized cells get deployed in a matter of minutes in large numbers and kill off the invading life forms. When the immune system goes into overdrive, they react to the presence of innocuous particles like the pollens from certain trees and food items.
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