Haemophagocytosis in bone marrow aspirates in patients with COVID-19 Keywords: haemophagocytic syndrome; COVID-19; bone marrow morph; infection EN haemophagocytic syndrome COVID-19 bone marrow morph infection e70 e73 4 07/20/20 20200715 NES 200715 A 78-year-old man with haemorrhagic signs (epistaxis and purpura) presented with severe thrombocytopenia, lymphopenia and circulating neutrophil precursors. Two other patients with severe COVID-19 confirmed by RT-PCR also had haemophagocytosis demonstrated in a bone marrow aspirate performed for cytopenia (Fig 1B,C). [Extracted from the article]