Type IV Hypersensitivity Reaction Archives

Bird or Pigeon Fancier’s Lung

Hypersensitivity Pneumonitis

What is Hypersensitivity Pneumonitis? Hypersensitivity pneumonitis (HP) is a type of lung disease. It happens when …

Hyperpigmented Macules

Riehl Melanosis

What is Riehl Melanosis? Riehl melanosis is a skin condition often seen in people with dark …

IgE mediated type 1 reaction

Mosquito Bites

What is Mosquito Bites? Mosquitoes are the insects responsible for the majority of insect bites globally. …

Allergy

Penicillin Allergy

What is Penicillin Allergy? Alexander Flemming discovered penicillin, an antibiotic, in 1928. It came into widespread …

Hypersensitivity Pneumonitis

Farmer’s Lung (Hypersensitivity Pneumonitis)

What is Farmer’s Lung (Hypersensitivity Pneumonitis)? Farmer’s lung is a form of lung disease that’s caused …

Further Type IV Hypersensitivity Reaction Topics

Allergic Conditions Allergies Allergy Related Asthma Anaphylaxis Angioedema Atopic Dermatitis Chronic rhinosinusitis Contact Allergy Delayed Reaction Dermatitis Flushing Food Allergies Histamine Hives IgE mediated type 1 reaction IgG or IgM mediated Immune Complex-Mediated Immunoglobulin E (IgE) and non-IgE Immune Responses Latex Mast Cell granulation Medication Allergy Pruritis Seasonal Allergies Serum Sickness T-Cell Mediated Transfusion Reaction Type II Hypersensitivity Reaction Type III Hypersensitivity Reaction Type IV Hypersensitivity Reaction

Health

Erythema Nodosum

Published: July 29, 2024

What is Erythema Nodosum? Erythema nodosum (EN) is a common skin condition that shows up as …

29 Jul 24

Hypersensitivity Pneumonitis

Riehl Melanosis

Mosquito Bites

Penicillin Allergy

Farmer’s Lung (Hypersensitivity Pneumonitis)

Articles

Erythema Nodosum

Further Type IV Hypersensitivity Reaction Topics

Allergic Conditions

Allergies

Allergy Related Asthma

Anaphylaxis

Angioedema

Atopic Dermatitis

Chronic rhinosinusitis

Contact Allergy

Delayed Reaction

Dermatitis

Flushing

Food Allergies

Histamine

Hives

IgE mediated type 1 reaction

IgG or IgM mediated

Immune Complex-Mediated

Immunoglobulin E (IgE) and non-IgE Immune Responses

Latex

Mast Cell granulation

Medication Allergy

Pruritis

Seasonal Allergies

Serum Sickness

T-Cell Mediated

Transfusion Reaction

Type II Hypersensitivity Reaction

Type III Hypersensitivity Reaction

Type IV Hypersensitivity Reaction

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