201. Granulocytes, Monocytes, and Macrophages: Poster II

Efficacy of frontline fixed duration chemotherapy in MAPK pathway altered adult langerhans cell histiocytosis A multi institutional international retrospective study

Dual pathways of antibody dependent phagocytosis Distinct kinetics finite capacities and therapeutic implications

Bifidobacterium BX520 supplementation prevents neuroinflammation in necrotizing enterocolitis by inhibiting IDO1 through the gut brain axis

Outcomes of plasmapheresis in patients with HLH A nationwide analysis from 2016–2022

Erythrocyte membrane camouflaged JAK1 inhibitor for the treatment of hemophagocytic lymphohistiocytosis

Evolving insights and changes in survival of erdheim chester disease over time

Blood cell counts and the duffy null phenotype Beyond neutropenia

Beyond complement Patient and in vitro evidence for alternative mechanisms of Monocyte–Platelet aggregation in PNH

Redefining hematology referral thresholds for eosinophilia A 10 year experience at an academic medical center

Clinical and biological characteristics of autoimmune neutropenia in adults according to the presence of anti granulocyte antibodies A multicenter retrospective Study of 79 cases

Targeting mitochondrial metabolism to suppress neutrophil overactivation in sepsis Therapeutic potential of the mitochondrial uncoupler BAM15

Hodgkin lymphoma driven hemophagocytic lymphohistiocytosis HLH in a predominantly hispanic cohort A multicenter analysis of clinical features and treatment outcomes

Use of emapalumab is associated with rapid and sustained benefits in primary HLH subgroups including CNS involvement and previously untreated patients Pooled analysis of prospective trials NI 0501 04 NI 0501 05 and NI 0501 09

Rethinking neutropenia thresholds Ethnicity specific distributions and mortality associations in the United States adult population using national health and nutrition examination survey 2017–2018

Granulocyte transfusion improves survival and clinical recovery in pediatric febrile neutropenia A 15 year real world cohort study from Thailand