Peritoneal effusion as a marker of disease severity in secondary hemophagocytic lymphohistiocytosis: Clinical and immunological insights
Objective Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening hyperinflammatory syndrome with cytokine storm-mediated multiorgan damage. Although serous effusions are frequent complications, the prognostic significance of peritoneal effusion in secondary HLH (sHLH) remains undefined. This study aimed to dete...