
Eculizumab (Soliris; Alexion), a C5 inhibitor preventing cleavage into C5a and C5b, is widely considered the first-line therapy for high-risk TA-TMA.

Eculizumab (Soliris; Alexion), a C5 inhibitor preventing cleavage into C5a and C5b, is widely considered the first-line therapy for high-risk TA-TMA.