Immunology | Senioritis

Mohamed Abbas
June 21, 2023
Immunology

Everything you need to know about vaccines and their benefits

Vaccine A preparation made of an antigen or dead virus that activates an immune response and creates memory cells with which to protect the body from falling...

Mohamed Abbas
June 21, 2023
Immunology

Four Types of Hypersensitivity Reactions and its Diagnosis & Treatment.

What is a hypersensitivity? An antigenic response beyond the “norm”- AKA allergies Hypersensitivity refers to an exaggerated or abnormal reaction of the immune system to an antigen...

Mohamed Abbas
June 21, 2023
Immunology

Allergens and Allergies: Symptoms, Testing, and Treatment Options

What are immunogens that cause hypersentivities called? Allergens Immunogens that cause hypersensitivities are called allergens. Allergens are substances that trigger an inappropriate immune response in certain individuals,...

Mohamed Abbas
June 21, 2023
Immunology

Allergies: The Role of Immune System in Developing Hypersensitivity to Substances

T/F: it takes more than one exposure to exhibit symptoms of a hypersensitivity T- individuals must be exposed once before to become sensitized, upon second exposure the...

Mohamed Abbas
June 21, 2023
Immunology

Four Types of Hypersensitivity Reactions: A Comprehensive Guide for Managing Allergic Reactions in Clinical Practice

What are the different types of hypersensitivities? – Type 1: anaphylactic reactions – Type 2: cytotoxic reactions – Type 3: immune complex reactions – Type 4: cell-mediated...

Mohamed Abbas
June 21, 2023
Immunology

The Ultimate Guide to Anaphylaxis: Causes, Symptoms, and Emergency Treatment

What is anaphylaxis? A reaction that occurs when allergens combine with IgE antibodies Anaphylaxis is a severe and potentially life-threatening allergic reaction. It is a rapid and...

Mohamed Abbas
June 21, 2023
Immunology

Anaphylaxis: Symptoms, Causes, and Treatments

T/F: anaphylaxis is only systemic F: it can be both systemic (shock, difficulty breathing, and potentially fatal) and localized (hives and hay fever) True. Anaphylaxis is a...

Mohamed Abbas
June 21, 2023
Immunology

Type 1 Hypersensitivity: The Overreaction of the Immune System to Allergens

How to Type 1 hypersensitivities occur? IgEs bind to mast cells or basophils and stimulate degranulation- will release histamines, prostaglandins, and leukotrienes – later mediators will attract...