- Lymphadenitis, regional
- Cat scratch disease, a mild flu-like infection, with swollen lymph nodes (lymphadenitis) and mild fever of short duration, due to cat scratches, especially from kittens. There is usually a little bump (a papule) which may be pus-filled (a pustule) at the site of the scratch. The infection is self-limited and usually goes away by itself in a few weeks. It can also be treated with antibiotics, but it can cause a severe inflammation called bacillary angiomatosis in patients with weakened immune systems. A cat carrying the microbe does not show symptoms and it is not necessary to get rid of it. If someone in the household is at high risk, a test to detect the infection can be done and the cat can be treated. The disease is caused by a bacterium called Rochalimaea henselae, eventually reclassified as Bartonella henselae, named for Diane Hensel, a microbiologist. The disease has also been called benign lymphoreticulosis.
Medical dictionary. 2011.
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lymphadenitis — Inflammation of a lymph node or lymph node s. [lymphadeno + G. itis, inflammation] dermatopathic l. SYN: dermatopathic lymphadenopathy. mesenteric l. SYN: mesenteric adenitis. paratuberculous l. old term for chronic inflammation of certain … Medical dictionary
Regional lymphadenitis — Cat scratch disease, a mild flu like infection, with swollen lymph nodes (lymphadenitis) and mild fever of short duration, due to cat scratches, especially from kittens. There is usually a little bump (a papule) which may be pus filled (a… … Medical dictionary
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cat-scratch disease — a usually benign, self limited infectious disease of the regional lymph nodes, caused by Bartonella henselae and chiefly characterized by subacute, painful regional lymphadenitis and mild fever of short duration. It is most often associated with… … Medical dictionary