A 67 year-old man presents with lower lip swelling for the past two hours, and tells you he was recently diagnosed with acquired C1 esterase inhibitor deficiency. He has normal vitals, is speaking in full sentences, and denies any sensation of tongue or airway swelling. ... #Clinical #Photo #Lips #Face #Hereditary #Angioedema #C1Esterase #Inhibitor #Deficiency
