High-risk category |
Neutropenia (neutrophil count, !500 neutrophils/mm3) |
Hematological malignancy |
Allogeneic bone marrow transplantation |
Intermediate-risk category |
Prolonged treatment with corticosteroids before admission to the ICU |
Autologous bone marrow transplantation |
Chronic obstructive pulmonary disease |
Liver cirrhosis with a duration of stay in the ICU > 7 days |
Solid-organ cancer HIV infection |
Lung transplantation |
Systemic diseases requiring immunosuppressive therapy |
Low-risk category |
Severe burns |
Other solid-organ transplant recipients (e.g., heart, kidney, or liver transplant recipients) |
Steroid treatment with a duration of < 7 days |
Prolonged stay in the ICU (> 21 days) |
Malnutrition |
Post-cardiac surgery status |