Infection-associated hemophagocytic syndrome (IAHS), a severe complication of various
infections, is potentially fatal. This study aims to determine whether IAHS occurs in critically …

Background COVID-19, a disease caused by the severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2), commonly presents as fever, cough, dyspnea, and myalgia or …

Hemophagocytic lymphohistiocytosis (HLH), a hyperinflammatory hyperferritinemic
syndrome, is triggered by various etiologies and diseases and can lead to multiorgan …

Objective Coronavirus disease 2019 (COVID-19) is associated with diffuse lung injury that
can progress to acute respiratory distress syndrome, multisystem-organ failure, and death …

Abstract Novel coronavirus infections 2019 (COVID-19) associated hyperinflammatory
syndromes are well-defined clinical conditions and have a potential risk for severe infection …

Abstract 'Post-acute coronavirus disease 2019 (COVID-19) syndrome'is a new term that was
coined to describe a constellation of persistent symptoms and new complications following …

Hemophagocytic lymphohistiocytosis (HLH) is a hematological disorder that results from an
uncontrolled activation of the immune system, which can then lead to multisystem organ …

Abstract Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2), has been associated with multiple inflammatory …

Background Hemophagocytic syndrome (HPS) is a severe hyperinflammatory disease,
whose diagnosis is based on the HLH-2004 criteria. In secondary forms of HLH (sHLH), the …

Introduction The clinical and laboratory features of severe COVID‐19 infection overlap with
those of hemophagocytic lymphohistiocytosis (HLH), a hyperinflammatory disorder often …