Poison ivy – oak – sumac rash

Definition of Poison ivy – oak – sumac rash

Poison ivy, oak, and sumac are plants that commonly cause an allergic skin reaction. The result is typically an itching, red rash with bumps or blisters.

Review

Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc. – 11/1/2009

Poison oak rash on the arm
Poison ivy on the knee
Poison ivy on the leg
Rash

ADAM Medical Encyclopedia

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