Pediatricsintermediate
What is the recommended general approach to blood cultures in suspected IE in the material?
Answer
Obtain 3–5 separate sets promptly, with acute cases sampled within 30 minutes
Explanation
The lecture recommends prompt collection of **3–5 sets**; for acute IE, three sets are obtained within 30 minutes. Prior antimicrobial treatment can reduce culture yield. **Key takeaway:** Obtain multiple cultures promptly, ideally before antimicrobials when feasible. **Glossary:** Culture yield: likelihood that a test will grow the causative organism.
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