functional c1 inhibitor was assessed by measuring the pseudo-first-order rate constant for the inactivation of kallikrein by diluted methylamine-treated plasma in 29 individuals , including 11 controls , 11 oral contraceptive users , 5 patients with classical hereditary angioedema ( hae ) , and 2 patients with variant hae .
C2366367
c1 inhibitor
C0019243
hae