Abstract
A potassium hydroxide preparation is used to confirm the diagnosis of a superficial fungal skin infection. Adding black or blue-black ink to the potassium hydroxide solution highlights fungal organisms and distinguishes them from surrounding cellular debris.
MeSH terms
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Biopsy / methods
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Candidiasis / diagnosis
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Dermatomycoses / diagnosis*
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Humans
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Hydroxides*
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Onychomycosis / diagnosis
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Potassium Compounds*
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Potassium*
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Predictive Value of Tests
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Tinea Capitis / diagnosis
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Tinea Versicolor / diagnosis
Substances
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Hydroxides
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Potassium Compounds
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Potassium
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potassium hydroxide