6 doctors weighed in:
What sort of problem is an allergic reaction?
6 doctors weighed in

Dr. Michael Zacharisen
Internal Medicine - Allergy & Immunology
3 doctors agree
In brief: Immunologic
An allergic reaction is the body's immunologic response to a substance (typically a protein) that it determines is "foreign.
" the body's th2 type of t cells interacts with b cells that produce ige antibodies. When ige antibodies that are present on mast cells subsequently encounter the allergen, the mast cell releases histamine and other chemical mediators that lead to the symptoms of allergy.

In brief: Immunologic
An allergic reaction is the body's immunologic response to a substance (typically a protein) that it determines is "foreign.
" the body's th2 type of t cells interacts with b cells that produce ige antibodies. When ige antibodies that are present on mast cells subsequently encounter the allergen, the mast cell releases histamine and other chemical mediators that lead to the symptoms of allergy.
Dr. Michael Zacharisen
Dr. Michael Zacharisen
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Dr. Ahmad M Hadied
Orthopedic Surgery
1 doctor agrees
In brief: Let help understand?
An allergy is a hypersensitivity disorder of the immune system.[1] allergic reactions occur when a person's immune system reacts to normally harmless substances in the environment.
A substance that causes a reaction is called an allergen. These reactions are acquired, predictable, and rapid. Allergy is one of four forms of hypersensitivity and is formally called type i (or immediate) hypersensitiv.

In brief: Let help understand?
An allergy is a hypersensitivity disorder of the immune system.[1] allergic reactions occur when a person's immune system reacts to normally harmless substances in the environment.
A substance that causes a reaction is called an allergen. These reactions are acquired, predictable, and rapid. Allergy is one of four forms of hypersensitivity and is formally called type i (or immediate) hypersensitiv.
Dr. Ahmad M Hadied
Dr. Ahmad M Hadied
Thank
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