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Lymphadenitis is the medical term for inflamed and enlarged lymph nodes. It is usually due to an infection. Lymph nodes are filled with white blood cells that help your body fight infections. When lymph nodes become infected, it's usually because an infection started somewhere else in your body.
Lymphadenitis refers to an infection in the lymph nodes, causing them to swell. Bacterial, viral, and fungal infections can cause lymphadenitis. Learn more.
Lymph nodes may become inflamed for a variety of reasons, including infection, virus, or cancer. Learn about symptoms of and treatments for lymphadenitis.
Overview. Swollen lymph nodes usually occur as a result of infection from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body's ability to fight off infections.
Lymphadenitis is an acute infection of one or more lymph nodes. Symptoms include pain, tenderness, and lymph node enlargement. Diagnosis is typically clinical. Treatment is usually empiric. (See also Overview of Bacterial Skin Infections and Lymphangitis.) Lymphadenitis is a feature of many bacterial, viral, fungal, and protozoal infections.
Lymphadenitis refers to enlarged and inflamed lymph nodes. Bacterial, viral, and fungal infections can cause lymphadenitis. One lymph node or multiple lymph node groups may become infected. Lymph nodes can be painful, filled with pus, or draining fluid to the skin.
Lymphadenitis, which is soft and pliable, can be caused by a benign or infectious process. It can result from contagious diseases that can be transmitted from person to person. Seek medical help when you have symptoms like swollen, hard, and tender lymph nodes.
Lymphadenitis is infection of one or more lymph nodes, which usually become swollen and tender. (See also Overview of Bacterial Skin Infections.) Lymph is a fluid that oozes out of the body's tiniest blood vessels and is part of the body’s immune system.
Preparing for your appointment. If you have swollen lymph nodes, you're likely to start by first seeing your family doctor. When you call to set up your appointment, you may be urged to seek immediate medical care if you're experiencing severe symptoms such as difficulty breathing or swallowing.
Lymphadenitis occurs when the glands become enlarged by swelling (inflammation), often in response to bacteria, viruses, or fungi. The swollen glands are usually found near the site of an infection, tumor, or inflammation.