What would be the most expected finding with a patient that has suffered a ruptured appendix?

In a patient with a ruptured appendix, the most expected finding would be peritonitis, characterized by diffuse abdominal tenderness, rigidity, and rebound tenderness. Additionally, there may be signs of sepsis, such as fever, elevated heart rate, and leukocytosis. Imaging, such as an abdominal ultrasound or CT scan, may reveal free fluid or abscess formation in the abdominal cavity.