This report highlights case of two siblings who developed haemophagocytic lymphohystiocytosis due to distinct genetic abnormalities. Though their presentation was clinically similar, the cases demonstrate that a shared genetic diagnosis among siblings cannot be assumed.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8982960PMC
http://dx.doi.org/10.1093/cei/uxab019DOI Listing

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