Procalcitonin has little value in diagnosing acute appendicitis, with lower diagnostic accuracy than CRP and WBC. However, procalcitonin has greater diagnostic value in identifying complicated appendicitis. Given the imperfect accuracy of these three variables, new markers for improving medical decision-making in patients with suspected appendicitis are highly desirable.

Inadequate empirical antimicrobial therapy for community-onset BSI was associated with higher 30 day mortality rates. Study populations with different clinical severities may have different results, which may help to partly explain the heterogeneous findings in many similar studies.

No abstract