Definition A localized collection of pus in any part of the body that is the result of the displacement or disintegration of tissue. White blood cells, the body's defense against some types of infection, migrate through the walls of the blood vessels in the area of the infection and collect within the damaged tissue. Abscesses can form in almost every part of the body and may be caused by bacteria, parasites, and foreign materials. Abscesses in the skin are readily visible, red, raised and painful. Abscesses in other areas of the body may not be obvious but if they involve vital organs they may cause significant damage.
Symptoms See the individual types of abscesses.
Signs And Tests Often, a sample of fluid will be obtained from the abscess. It will be cultured to determine the organism causing the abscess. See the individual types of abscesses. Treatment Treatment varies, but often requires antibiotics. See the individual types of abscesses.