Anaphylactic Shock: From Pathogenesis To Lifesaving Action!

Understand, recognize, and manage anaphylaxis—from immune triggers to emergency treatment—with clinical clarity.

What you'll learn

Explain the immunopathogenesis of anaphylaxis, focusing on the role of IgE, mast cells, and basophils in Type I hypersensitivity

Differentiate anaphylaxis from other types of hypersensitivity reactions using the Gell and Coombs classification

Recognize the multi-system clinical features of anaphylaxis, including cutaneous, respiratory, cardiovascular, gastrointestinal, and neurological manifestations

Understand the hemodynamic changes in anaphylactic shock, including the impact on preload, afterload, cardiac output, and vascular tone

Apply emergency management protocols for anaphylaxis, emphasizing the use of intramuscular epinephrine and supportive care

Interpret case scenarios and MCQs to reinforce diagnosis, clinical reasoning, and treatment decisions in real-world situations

Requirements

Medical and dental students

Paramedics, nurses, and healthcare workers

School staff, caregivers, and first responders

Concerned parents or individuals managing allergies

However, it is helpful (but not necessary) to have: A basic understanding of the human body General interest in health, emergencies, or immunology

Description

Welcome to this comprehensive course on Anaphylaxis and Anaphylactic Shock!Whether you're a medical student, healthcare professional, or simply someone eager to understand life-threatening allergic reactions, you're in the right place.In this course, we’ll break down the immune mechanisms, clinical features, and emergency management of anaphylaxis using clear visuals, real-life scenarios, and active recall MCQs.No prior medical knowledge is required—just curiosity and a willingness to learn. Each chapter builds from foundational principles to practical application, empowering you to recognize symptoms early, act confidently in emergencies, and understand the science that saves lives.Let’s dive in—and master this critical topic, one concept at a time.This comprehensive course unpacks anaphylaxis, a life-threatening allergic emergency.You'll learn how immune triggers like peanuts, stings, or drugs lead to a rapid, systemic response.We break down the immunology, shock mechanisms, and clinical features in a clear, step-by-step format.Whether you're a student, healthcare worker, or concerned parent, this course is designed for all learners.We cover Type I hypersensitivity, mast cell degranulation, and the cardiovascular collapse that follows.You'll master how to identify early warning signs and act decisively with life-saving protocols.All concepts are illustrated with flowcharts, real-life cases, and visual timelines.Includes printable notes, mnemonics, and active recall MCQs for exam prep and retention.By the end, you'll feel confident in both the science and emergency response to anaphylaxis.No prior medical training needed—just a desire to understand and act when it matters most.

Overview

Section 1: Introduction to Anaphylaxis + Clinical Case discussion

Lecture 1 Introduction to Anaphylaxis + Clinical Case discussion

Section 2: Pathophysiology Demystified

Lecture 2 Hypersensitivity Reactions — Where Does Anaphylaxis Fit?

Lecture 3 Immunopathogenesis of Anaphylactic Shock

Lecture 4 Anaphylactic Shock: Hemodynamics Explained

Section 3: Clinical Presentation and Diagnosis

Lecture 5 Recognizing Anaphylaxis

Lecture 6 Diagnostic Criteria (World Allergy Organization / NIAID-FAAN Guidelines)

Lecture 7 Differential Diagnosis

Section 4: Emergency Management

Lecture 8 First-Line Treatment — Epinephrine

Lecture 9 ABC Approach to Anaphylaxis

Lecture 10 Adjunctive Therapies

Lecture 11 Post-Resuscitation Care

Section 5: Prevention and Long-Term Management

Lecture 12 Identifying and Avoiding Triggers

Lecture 13 Allergy Testing and Immunotherapy

Lecture 14 Patient Education and Emergency Preparedness

Section 6: Special Scenarios

Lecture 15 Anaphylaxis in Special Populations

This course is designed to be accessible to all learners, including: Medical and dental students Paramedics, nurses, and healthcare workers School staff, caregivers, and first responders Concerned parents or individuals managing allergies