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Anaphylactic Shock

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Questions and Answers

Qual é a causa da reação alérgica conhecida como choque anafilático?

Exposição a um antígeno através de alimentos contaminados

Exposição a um antígeno pela primeira vez

Exposição a um antígeno pela segunda vez (correct)

Exposição a um antígeno durante um tratamento médico

True or false: Anaphylactic shock is a reaction that occurs after the first exposure to an antigen.

False

Quais são os sintomas locais do choque anafilático?

Náusea e vômito

Falta de ar e tontura

Edema laríngeo e broncoespasmo

Vermelhidão na pele, urticária e coceira (correct)

True or false: Local symptoms of anaphylactic shock include skin redness, hives, and itching.

True Signup and view all the answers

Como o broncoespasmo pode ser tratado durante um episódio de choque anafilático?

Com epinefrina seguida de hidrocortisona e prometazina Signup and view all the answers

True or false: Papules represent a life-threatening symptom of anaphylactic shock.

False Signup and view all the answers

Study Notes

Anaphylactic shock is an allergic reaction that occurs after a second exposure to an antigen.
The body releases specific antibodies that bind to the antigen and cause the release of autacoids.
Autacoids cause vascular and cellular changes that can vary in severity.
Local symptoms include skin redness, hives, and itching.
Generalized symptoms include laryngeal edema and bronchospasm, which can be life-threatening.
Immediate cutaneous reaction can be treated with promethazine 50mg IM.
Bronchospasm can be treated with epinephrine 1:1000 every 5-10 min until crisis ceases, followed by hydrocortisone 100mg and promethazine 50mg (IM or IV).
Papules usually do not represent a threat to the patient's life.
Treatment should be given until medical help arrives.
Anaphylactic shock can be prevented by avoiding the allergen.

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Description

Test your knowledge on anaphylactic shock and learn about the body's allergic reaction to antigens. From local symptoms to life-threatening reactions, this quiz will cover the causes, symptoms, and treatments for anaphylactic shock. Discover how to prevent anaphylactic shock and what to do until medical help arrives. Get ready to learn about this serious condition and how to protect yourself and others from it.