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CalculatorsRochester Criteria

PediatricCriteria

Rochester Criteria

Identifies febrile infants ≤ 60 days old who are at low risk for serious bacterial infection (SBI).

Parameters

Clinical Criteriaany

Well-appearing infantNo evidence of ear, skin, soft tissue, or bone infectionFull-term (≥37 weeks) and no prior antibiotics

Laboratory Criteriaany

WBC count 5,000–15,000/mm³Absolute band count ≤ 1,500/mm³Urine WBC < 10/hpfStool WBC < 5/hpf (if diarrhea present)

Awaiting input

Fill in the parameters to see your result

CalculatorsRochester Criteria

PediatricCriteria

Rochester Criteria

Identifies febrile infants ≤ 60 days old who are at low risk for serious bacterial infection (SBI).

Parameters

Clinical Criteriaany

Well-appearing infantNo evidence of ear, skin, soft tissue, or bone infectionFull-term (≥37 weeks) and no prior antibiotics

Laboratory Criteriaany

WBC count 5,000–15,000/mm³Absolute band count ≤ 1,500/mm³Urine WBC < 10/hpfStool WBC < 5/hpf (if diarrhea present)

Awaiting input

Fill in the parameters to see your result