Table 1.

Approved eculizumab dosing regimen

	Induction phase				Maintenance phase
Group	Week, dose				Week, dose				Interval
Adults and children ≥40 kg	1 900 mg	2 900 mg	3 900 mg	4 900 mg	5 1200 mg	6 -	7 1200 mg	8 -	Every 14 days
Children 30–40 kg	1 600 mg		2 600 mg		3 900 mg	4 -	5 900 mg	6 -
Children 20–30 kg	1 600 mg		2 600 mg		3 600 mg	4 -	5 600 mg	6 -
Children 10– 20 kg	1 600 mg				2 300 mg	3 -	4 300 mg	5 -
Children 5–10 kg	1 300 mg				2 300 mg	3 -	4 -	5 300 mg	Every 21 days