Fig. 2.
ELISAs for FXIIa-C1-inhibitor (A) and kallikrein-C1-inhibitor (B) complexes. Absorbance values of dilutions of preformed complexes of FXIIa-C1-inhibitor (A) or kallikreinC1-inhibitor (B) in PBS (○), and absorbance values of DXS-activated reference plasma (•) and of fresh plasma (□) are shown.