Which symptom is NOT typically associated with peritonitis?

Peritonitis, an inflammation of the peritoneum, often presents with a range of gastrointestinal and systemic symptoms. Fever is a common response as the body reacts to infection or inflammation. Rigidity of the abdomen, frequently described as "board-like" tenderness, occurs due to the body's defense mechanism against pain and irritation in the abdominal cavity. Additionally, nausea and vomiting frequently accompany peritonitis as the body attempts to manage the irritation of the gastrointestinal tract.

In contrast, a skin rash is not a typical symptom associated with peritonitis. While systemic infections can sometimes present with skin manifestations or rashes, these are not characteristic features of peritonitis itself. Therefore, recognizing that a skin rash does not commonly correlate with the abdominal inflammation and symptoms caused by peritonitis is crucial in understanding and differentiating the condition's presentation. This highlights the importance of accurately identifying symptoms in diagnosis and treatment strategies.