Lymphohistiocytic activation syndrome (LHAS)
Lymphohistiocytic activation syndrome (LHAS) is related to inappropriate stimulation of macrophage cells in bone marrow and lymphoid system. LHAS combines the non-specific clinical signs (fever, poor general condition, hepatosplenomegaly, lymphadenopathy) and suggestive biological elements (bi-or pancytopenia, abnormal liver function, coagulopathy, increased LDH, ferritin and triglycerides). The diagnosis of SALH remains an emergency every clinician should […]