Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.

Synonyms: Edema, Angioneurotic, Giant Urticaria, Edema, Quincke's, Angioedema, Quincke's Edema, Quincke Edema, Urticaria, Giant, Angioneurotic Edema, Quinckes Edema, Urticarias, Giant, Angioedemas, Giant Urticarias, Edemas, Angioneurotic, Angioneurotic Edemas