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Hypereosinophilic syndrome
C Venkatesh1, E Mahender, S Janani
1Department of Pediatrics, Kanchi Kamakoti CHILDS Trust Hospital, Chennai, India.
Indian Journal of Pediatrics
|March 29, 2006
Summary
Hypereosinophilic syndrome, a leukoproliferative disorder, involves sustained overproduction of eosinophils. This case report details a 15-year-old boy diagnosed with this condition based on established diagnostic criteria.
Area of Science:
- Hematology
- Immunology
- Oncology
Background:
- Hypereosinophilic syndrome (HES) is a rare group of disorders characterized by sustained eosinophilia.
- It is defined by persistent elevation of eosinophils (>1500/mL) for over 6 months.
- HES requires exclusion of other causes of eosinophilia and evidence of organ damage.
Observation:
- A 15-year-old male patient presented with symptoms indicative of organ involvement.
- Diagnostic workup revealed persistent eosinophilia exceeding 1500 cells/mL.
- No other underlying condition was identified to explain the elevated eosinophil count.
Findings:
- The patient met all three diagnostic criteria for Hypereosinophilic syndrome.
- The diagnosis was confirmed based on sustained eosinophilia, absence of alternative diagnoses, and organ involvement.
- This case highlights the presentation of HES in an adolescent male.
Implications:
- Early diagnosis and management of Hypereosinophilic syndrome are crucial for preventing organ damage.
- This case underscores the importance of adhering to diagnostic criteria for HES.
- Further research into the pathogenesis and treatment of HES in pediatric populations is warranted.