Corticosteroids
Dexamethasone
Regimen 1  20 mg every 24 h for 3–5 days
Regimen 2  40 mg every 24 h for 3–5 days
Methylprednisolone
Regimen 1  125–250 mg every 24 h for 3–10 days
Regimen 2  1 mg/kg every 24 h for 3–10 days
Prednisone  40 mg every 24 h for 5 days
Anticytokine or immunomodulatory agents
Tocilizumab
Regimen 1 (Body weight <75 kg)  Single dose of 400 mgSecond dose of 400 mg could be administered 12–24 h later if required
Regimen 2 (Body weight ≥75 kg)  Single dose of 600 mg.Second dose of 400 mg could be administered 12–24 h later if required
Anakinra
Regimen 1  100 mg every 24 h for 3 days
Regimen 2  200 mg every 12 h for 3 days
Regimen 3  100 mg every 6 h (day 1), 100 mg every 12 h (day 2)Optionally 100 mg every 12 h (day 3)
Regimen 4  200 mg every 24 h (day 1) and 100 mg every 24 h (day 2–5)
Regimen 5  100 mg every 6 h (day 1), 100 mg every 8 h (day 2), and 100 mg every 12 h (day 3–7)
Regimen 6  200 mg every 24 h (day 1), and 100 mg every 6-8 h for 5-10 days
Immunoglobulins
Regimen  400 mg/kg/day for 5 days