Skin lesion KOH exam


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Viral lesion culture
Viral lesion culture
Alternative Names

Potassium hydroxide examination of skin lesion; Fungal wet prep


Normal Values

The lack of fungus is normal and expected.


What abnormal results mean

The KOH smear shows hyphae or fungal organisms. This may indicate ringworm, athlete's foot, jock itch, or many other fungal infections.



Review Date: 07/22/2005
Reviewed By: Jonathan Kantor, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.


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