What is Lymphangitis?

Lymphangitis
Lymphangitis. Cellulitis following an abrasion. Note the red streaking up the arm from involvement of the lymphatic system. Courtesy of James Heilman, MD. Not altered. CC.

Lymphangitis is the lymphatic channels inflammation that arises due to distal site infection of the channel.

What is the Pathology of Lymphangitis?

The pathology of lymphangitis is:

-Etiology: The cause of lymphangitis is bacterial infection may include group A beta-hemolytic streptococci.

-Genes involved: NA.

-Pathogenesis: The sequence of events that lead to lymphangitis due to local inflammation and consequent infection. The infection or inflammation then spreads proximally to regional lymph nodes where the bacterial proliferate initiating a cascaded inflammatory process.

-Morphology: Unknown.

-Histology: Dilated lymphatic vessels.

How does Lymphangitis Present? 

Patients with lymphangitis typically slightly higher in males present at age range of any age. The symptoms, features, and clinical findings associated with lymphangitis include erythematous, irregular linear streaks tender and warm, swollen and tender lymph node. 

How is Lymphangitis Diagnosed? 

Lymphangitis is diagnosed through the clinical presentation, blood culture, and CBC count, and imaging studies.

How is Lymphangitis Treated? 

Lymphangitis is treated through medical therapy such as antimicrobial agent, anti-inflammatory, raise and immobilize affected areas.

What is the Prognosis of Lymphangitis?

The prognosis of lymphangitis is good with uncomplicated lymphangitis.