Infectious mononucleosis in Turkish children

Area of Science:

• Pediatrics
• Infectious Diseases
• Hematology

Background:

• Infectious mononucleosis (IM) is a common viral illness in children.
• Understanding its presentation and characteristics is crucial for diagnosis and management.

Purpose of the Study:

• To analyze the demographic, clinical, laboratory features, and prognoses of children diagnosed with infectious mononucleosis (IM).
• To investigate differences in clinical and laboratory findings across various age groups in pediatric IM patients.

Main Methods:

• Retrospective analysis of 44 pediatric patients diagnosed with IM between January 2000 and June 2006.
• Patients were categorized into four age groups (0-4, 5-8, 9-12, 13-16 years) for comparative analysis.

Main Results:

• The median age of patients was 4 years, with 56.8% under 5. Common symptoms included lymphadenopathy (79.5%), tonsillopharyngitis (72.7%), and fever (43.1%).
• Leukocyte counts were mostly normal (68.3%), but lymphocytosis was noted in 44.7%. Elevated liver enzymes (AST, ALT) were frequent.
• Clinical, hematological, and biochemical findings did not significantly differ across age groups. One case of hemophagocytic syndrome was observed.

Conclusions:

• Infectious mononucleosis in children presents with characteristic symptoms, but clinical and laboratory findings are generally consistent across different pediatric age groups.
• Further research may elucidate specific nuances in IM presentation and management tailored to pediatric populations.