lymphangitis
Pronunciation: lim-fan-JY-tis
Infection and inflammation of lymphatic vessels, typically presenting as red streaking from an infected wound.
Full Definition
Lymphangitis is an acute infection of lymphatic channels, usually caused by group A streptococci or staphylococci. The condition typically develops secondary to a skin wound or cellulitis and is characterized by red, tender streaking extending proximally from the infection site toward regional lymph nodes. Systemic symptoms including fever and malaise are common. Lymphangitis represents spread of infection through the lymphatic system and requires prompt antibiotic treatment to prevent progression to lymphadenitis or bacteremia.
Usage
Usage note: Do not confuse with lymphangioendothelioma or other lymphatic malformations.
In Context
- "Red streaking extending from the wound toward the axilla indicated acute lymphangitis." — Emergency department note
- "The patient's lymphangitis resolved completely after 10 days of oral antibiotics." — Follow-up visit note