Return to Hardin MD : Poison Ivy Pictures | Hardin MD : Medical Pictures from CDC
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This photograph shows an individual’s arm with a blistering poison ivy rash. The Rhus genus of plants include poison ivy, poison oak and poison sumac. When the oil from such plants gets on the skin, it begins to penetrate in minutes. A blistering reaction appears, usually within 12 - 48 hours. Plants, Toxic, Skin Picture & text from CDC/PHIL. For more information see Hardin MD : Medical Pictures from CDC |

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