The most common causes of ACD are the plants of the Rhus genus, poison ivy (toxicodendron radican ... and eventually come in contact with Langerhan's cells in the skin (Graham-Brown & Bourke ...

Wear safety glasses to prevent a leaf or tendril from whipping in your eye and ... coming in contact with people. Composting may not completely break down the oils in poison ivy, so your best ...

A 44-year-old Caucasian woman with a history of hypertension, rosacea, and granuloma annulare developed severe contact dermatitis on her arms from either poison ivy or Virginia creeper ...