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Here’s what to ask a doctor about hereditary angioedema
Medical Term:

poison ivy

Pronunciation: poy'zon i've

Definition: Common name for the cutaneous eruption (Rhus dermatitis) caused by contact with these species of Toxicodendron.

See: Toxicodendron

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.