Publications by authors named "Roger A Friedman"
Background: Hereditary angioedema due to C1 inhibitor deficiency is characterized by recurrent acute attacks of swelling that can be painful and sometimes life-threatening.
Methods: We conducted two randomized trials to evaluate nanofiltered C1 inhibitor concentrate in the management of hereditary angioedema. The first study compared nanofiltered C1 inhibitor concentrate with placebo for treatment of an acute attack of angioedema.