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When Histiocytosis Masquerades as Mononucleosis: A Case Report
Mamuka Khundadze1, Lali Khurtsia2, Natali Shulaia3
1Medicine, David Tvildiani Medical University, Tbilisi, GEO.
Insights
Langerhans cell histiocytosis (LCH) presents diverse symptoms, complicating early diagnosis in children. This case highlights diagnostic challenges, especially in resource-limited areas, emphasizing the need for increased clinical awareness.
Area of Science:
- Pediatric Oncology
- Dermatology
- Pathology
Background:
- Langerhans cell histiocytosis (LCH) is a rare pediatric disorder with varied clinical manifestations.
- Diagnostic delays are common due to non-specific symptoms and the need for specialized biopsy confirmation.
Observation:
- A two-year-old female was initially misdiagnosed with infectious mononucleosis.
- Her presentation was non-specific, masking the underlying LCH.
Findings:
- The case underscores the diagnostic difficulties of LCH, particularly in resource-limited settings.
- Biopsy and immunohistochemistry are crucial for definitive LCH diagnosis but may not be universally accessible.
Implications:
- Increased clinical awareness of LCH is vital for timely diagnosis and treatment.
- LCH should be considered in the differential diagnosis of pediatric patients with unexplained symptoms.
- Improving diagnostic accessibility is crucial for effective LCH management globally.
Abstract:
Langerhans cell histiocytosis (LCH) is a rare disorder predominantly affecting children and is characterized by a wide range of clinical presentations, which can make early identification of the disease difficult and result in the delay of appropriate treatment. The challenge is further compounded by the fact that diagnostic confirmation typically requires a biopsy of the bone or skin lesion, as well as immunohistochemical identification of molecular markers, which may not be readily available in all settings. This case report describes a two-year-old female who was initially misdiagnosed with infectious mononucleosis due to her non-specific presentation, highlighting the diagnostic challenges of LCH, particularly in resource-limited settings. The case highlights the importance of increasing clinical awareness of LCH and including this condition in differential diagnoses to ensure timely and appropriate management.
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