The inhibition of plasmin, plasma kallikrein, plasma permeability factor, and the C'1r subcomponent of the first component of complement by serum C'1 esterase inhibitor.

J Exp Med · 1969 · PMC2138601 · PMID 4178758

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probably not significantno p-value reported

Tested in polystyrene tubes, the dotting time was 65 min in the presence of C'I esterase inhibitor and 85 min in the presence of buffer, a difference which was probably not significant but may 322 SERUN[ ctl ESTERASE INHIBITOR have reflected contamination of the C'I esterase inhibitor preparation with traces of a procoagulant substance.

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