Worsening of fever and rash
Profound anemia (due in part to hemophagocytosis), leukopenia, and thrombocytopenia
Disseminated intravascular coagulation with hypofibriginogenemia and "pseudonormalization" of ESR
Massive increase in ferritin levels
Occasional central nervous system involvement
Generalized musculoskeletal pain
Pediatrics secrets ..
pediatrics secrets ..