https://www.selleckchem.com/pr....oducts/fasoracetam-n
BACKGROUND Adult-onset still disease (AOSD) and hemophagocytic syndrome (HPS) are two inflammatory diseases with very similar clinical manifestations. HPS is one of the most serious complications of AOSD and its risk of death is very high. It is difficult to identify HPS early in patients with AOSD, but early identification and proper treatment directly affects the prognosis. CASE SUMMARY A 39-year-old male showed a high spiking fever and myalgia. Laboratory data revealed elevated white blood cell, serum ferritin, and neutrop