Cutaneous abscess pathophysiology

Abscess Main page
Patient Information
Overview
Causes
Classification Anal Abscess Appendicular Abscess Brain Abscess Breast Abscess Colon Abscess Cutaneous Abscess Liver Abscess Lung Abscess Pancreatic Abscess Retropharyngeal Abscess Splenic Abscess Tonsillar and Peritonsillar Abscess
Differential Diagnosis

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Pathophysiology

The organisms or foreign materials kill the local cells, resulting in the release of toxins. The toxins trigger an inflammatory response, which draws large numbers of white blood cells to the area and increases the regional blood flow.

The final structure of the abscess is an abscess wall, or capsule, that is formed by the adjacent healthy cells in an attempt to keep the pus from infecting neighboring structures. However, such encapsulation tends to prevent immune cells from attacking bacteria in the pus, or from reaching the causative organism or foreign object.