angioedema A skin condition that resembles hives but affects a deeper skin layer causing localized swellings of soft tissues, such as the tongue or lips. Angioedema can be a sign of an allergic reaction. See also angioedema, hereditary.
angioedema A skin condition that resembles hives but affects a deeper skin layer causing localized swellings of soft tissues, such as the tongue or lips. Angioedema can be a sign of an allergic reaction. See also angioedema, hereditary.