sepsis workup
Standardized diagnostic evaluation for suspected bacterial infection in febrile infants, including blood cultures, urinalysis, and lumbar puncture based on age-specific protocols.
Full Definition
A systematic diagnostic approach to evaluate febrile infants for serious bacterial infection, with protocols varying by age group. For infants under 28 days, a complete sepsis workup typically includes blood culture, urine culture (via catheterization or suprapubic aspiration), and lumbar puncture with CSF analysis and culture. Older infants may have modified workups based on clinical appearance and risk factors. The term encompasses both the decision-making process and the actual procedures performed. Editorial review should ensure accurate age stratification and proper procedure terminology.
Usage
Usage note: Specify 'complete' vs 'partial' workup and age-appropriate protocols in clinical documentation.
In Context
- "The 3-week-old underwent a complete sepsis workup including blood, urine, and CSF cultures." — Pediatric emergency medicine note
- "A partial sepsis workup was performed given the infant's age of 8 weeks and well-appearing clinical status." — Hospital admission note