Abbreviations/acronyms used:
ANOVA Analysis of variance
BK Bradykinin
C1‑INH Complement 1-esterase Inhibitor
GI Gastrointestinal
HAE Hereditary angioedema
HRQoL Health-realted quality of life
MANOVA Multivariate analysis of variance
PRO Patient-reported Outcomes
VAS Visual Analog Scale