Ari, AbhijitGhosh, TaraknathBose, SayanShetty, Prashat KumarChaudhary, Ruchi2026-03-172026-03-172015https://hdl.handle.net/20.500.14572/5205Abhijit Ari Department of Paediatric Medicine, Burdwan Medical College, Taraknath Ghosh Department of Paediatric, Medicine, Burdwan Medical College Sayan Bose Resident, Department of Pediatric Medicine, Burdwan Medical College Prashat Kumar Shetty Department of Paediatric Medicine, Burdwan Medical College Ruchi Chaudhary Senior Resident, Department of Paediatric Medicine, SMS Medical CollegeAbstract: Two rare complication of infection with the Epstein-Barr virus is the development of hemophagocytic Lymphohistiocytosis and opsoclonus myoclonus syndrome. Here we are describing two cases which are describing these complications of Epstein-Barr virus infection. As they mimic several other condition but a strong suspicion is needed to diagnose these rare complications early as it will help us to reduce morbidity and mortality of these complications.en-USHemophagocytic LymphohistiocytosissepsisEpstein-Barr virusopsoclonus myoclonus syndromeArticle