Treatment of Hemophagocytic Lymphohistiocytosis in the Intensive Care Unit: Too late after resorting to invasive organ supports?
In secondary HLH, symptomatic anti-inflammatory treatment (awaiting etiological treatment) is an absolute emergency to stop macrophage and/or lymphocyte activation before organ failure occurs. A drastic increase in ferritin and a decrease in platelets could be biological warning signs.
