homogeneous anaphylatoxins c3a ( human or porcine ) , c5a ( porcine ) , and the porcine classic anaphylatoxin , a mixture of c5a and c5a des arg , isolated from complement-activated serum , were shown to induce acute pulmonary injury in the guinea pig following intrabonchial instillation .
C0002791
anaphylatoxins
C0009510
c3a