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The most famous and dangerous allergic reaction is anaphylaxis. Anaphylaxis is a severe, whole-body allergic reaction. After an initial exposure (“sensitizing dose”) to a substance like bee sting toxin, the person’s immune system becomes sensitized to that allergen. On a subsequent exposure (“shocking dose”), an allergic reaction occurs. This reaction is sudden, severe, and involves the whole body.In cases of anaphylaxis systemic reactions occur in just minutes and are characterized by breathing difficulties and circulatory shock that can be avoided only through injections of adrenaline and cortisonici.

The events of anaphylactic shock are:

* the pressure drop
* paleness
* tachycardia
* sweating
* angioedema inland areas above
* difficulty breathing
until you reach the circulatory collapse and death.
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To study substance allergy, a stretch prototypic must mold if the tolerant is having an harmful activity to specific foods. The theologian makes this classification with the ameliorate of a elaborated history from the patient, the unhurried’s fare diary, or an discharge fasting. He or she then confirms the identification by the writer oblique tegument tests, gore tests, or food challenges.

Allergy Investigating: The Material Test

Identification allergies starts with a doctor’s exam. Larn which questions your theologizer may ask so you can be equipped.
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