Anemia in the pediatric patient

Area of Science:

• Pediatrics
• Hematology
• Genetics

Background:

• Anemia impacts approximately 25% of the global population, disproportionately affecting preschool-age children.
• Iron deficiency anemia is the leading cause, but hemoglobinopathies, infections, and chronic diseases also contribute significantly in pediatric populations.
• Anemia is linked to severe health issues, including neurological complications, low birth weight, increased infections, heart failure, and mortality.

Purpose of the Study:

• To outline the diagnostic approach for anemia in children.
• To highlight the role of genetic testing and population-based strategies in managing anemia.
• To discuss emerging therapeutic options for complex anemia cases.

Main Methods:

• Comprehensive patient history, including diet, environmental exposures, and family history.
• Physical examination for dysmorphic features suggestive of syndromic causes.
• Stepwise diagnostic laboratory testing, including advanced genetic analysis.

Main Results:

• Detailed history and physical examination provide crucial diagnostic clues.
• Genetic testing offers new insights into inherited anemias and aids in diagnosing previously unidentified cases.
• Population-based interventions are targeting nutritional anemias.

Conclusions:

• A thorough diagnostic approach is essential for identifying the diverse causes of anemia in children.
• Advances in genetic testing and novel therapeutics offer improved management and treatment strategies for anemia.
• Addressing nutritional anemias through population-based strategies is critical for global health.