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The approach to children with recurrent infections
Asghar Aghamohammadi1, Hassan Abolhassani, Payam Mohammadinejad
1Tehran University of Medical Sciences, Tehran, Iran. aghamohammadi@sina.tums.ac.ir
Insights
Recurrent infections in children can signal underlying primary immunodeficiency diseases (PIDs). Early diagnosis through careful history, examination, and lab tests is crucial for timely, life-saving PIDs treatment.
Area of Science:
- Pediatrics
- Immunology
- Infectious Diseases
Background:
- Recurrent and chronic infections are common pediatric complaints, posing diagnostic challenges.
- While many children with recurrent infections are healthy, underlying causes like immunodeficiency must be considered.
- Primary immunodeficiency diseases (PIDs) are more prevalent than previously thought.
Purpose of the Study:
- To emphasize the importance of early and accurate detection of PIDs in children.
- To guide pediatricians in evaluating children with recurrent infections.
- To highlight the necessity of considering PIDs in the differential diagnosis.
Main Methods:
- Detailed medical history taking.
- Thorough physical examination focusing on PIDs warning signs.
- Appropriate laboratory studies, including screening and advanced tests, when indicated.
Main Results:
- Careful evaluation can distinguish children with PIDs from those with other conditions.
- Early identification of PIDs enables prompt and effective treatment.
- Recognizing PIDs warning signs is key to accurate diagnosis.
Conclusions:
- Pediatricians must maintain a high index of suspicion for PIDs in children with recurrent infections.
- A systematic approach involving history, physical exam, and targeted testing is essential.
- Timely PIDs diagnosis significantly improves patient outcomes and prevents severe complications.
Abstract:
Recurrent and chronic infections in children are one of the most common reasons for physicians' visits that make a diagnostic challenge to pediatricians. Although the majority of referred children with recurrent infections are normal, underlying causes of recurrent infection such as atopy, anatomical and functional defects, and primary or secondary immunodeficiency must be considered in evaluation of children with this complaint.Although primary immunodeficiency diseases (PIDs) were originally felt to be rare, it has became clear that they are much more common than routinely appreciated. Early and accurate detection of PIDs in children is essential to institute early lifesaving care and optimized treatments. Therefore in the approach to children with recurrent infections, careful medical history taking and physical examination with more attention to warning PIDs signs and symptoms are essential to distinguish those children with underlying PIDs from those who are normal or having other underlying disorders. If indicated, appropriate laboratory studies including simple screening and advanced tests must be performed.
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