Treating serositis depends on the underlying cause, as well as the serous membranes involved. To start, your doctor might suggest taking nonsteroidal anti-inflammatory medication, such as ibuprofen (Advil, Motrin), to reduce inflammation.

What does Serositis mean?

Glossary: Serositis

An inflammation of a serous membrane, such as the pleura, pericardium, or peritoneum. Serositis is one of the cardinal findings in connective tissue diseases like systemic lupus erythematosus.

Is Serositis the same as peritonitis?

Peritonitis is the established term for infective inflammation of the peritoneum, while serositis generally refers to nonorganismal inflammation in any serous cavity, including the peritoneum.