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The infant with unexplained fever.

American Family Physician

|April 1, 1983

Summary

This summary is machine-generated.

Fever in infants without a clear source requires careful assessment of bacterial infection risk. Early outpatient management with blood cultures and antibiotics is often appropriate, with close follow-up for positive results.

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Area of Science:

Pediatrics
Infectious Diseases
Clinical Medicine

Background:

Fever without an obvious source in infants presents a diagnostic challenge.
Accurate risk assessment for occult bacterial disease is crucial for appropriate management.

Purpose of the Study:

To outline the clinical approach to infants with fever without an obvious source.
To emphasize the importance of risk stratification for occult bacterial infections, including bacteremia.

Main Methods:

Clinical evaluation focusing on infant age, temperature, toxicity, and white blood cell count.
Utilizing blood cultures for diagnosis of bacteremia.
Initial outpatient management strategies.

Main Results:

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Risk factors such as age, temperature, toxicity, and WBC count inform the likelihood of occult bacterial disease.
Outpatient management with blood cultures and antibiotics can be effective for presumed bacteremia.
Positive blood cultures necessitate close follow-up and reexamination.

Conclusions:

A systematic approach integrating clinical factors and diagnostic tests is essential for managing febrile infants.
Early identification and management of bacteremia can improve outcomes.
Effective outpatient strategies combined with vigilant follow-up are key to managing this common pediatric condition.