A Wood's lamp is a light that uses long wave ultraviolet light. When an area of scalp that is infected with tinea (a type of ringworm fungus) is viewed under a Wood's light, the fungus glows (fluoresces). This test may be done to detect the presence of a fungal scalp or skin infection.

Acquired Date: 1/1/1997 12:00:00 AM Acquired From: Mosby Publishing Company

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