Fig. 1From: A multicenter chart review of patient characteristics, treatment, and outcomes in hereditary angioedema: unmet need for more effective long-term prophylaxisCharacteristics of HAE attacks during the observation period. A Severity of HAE attacks before treatment. B Location of HAE attacks. An individual attack could have affected > 1 location. “Other” attack locations included joints, tongue, intestine, bladder, lungs, diaphragm, kidneys, and “mouth”. C Duration of attack symptoms (available for 257 attacks). HAE hereditary angioedema; ODT on-demand treatmentBack to article page