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Short Communication
Minimal erythema dose to ultra-violet light in parthenium dermatitis
CR Srinivas, D Shrutakirthi Shenoi
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Correspondence Address:
C R Srinivas
Correspondence Address:
C R Srinivas
How to cite this article: Srinivas C R, Shenoi D S. Minimal erythema dose to ultra-violet light in parthenium dermatitis. Indian J Dermatol Venereol Leprol 1994;60:149-150 |
Copyright: (C)1994 Indian Journal of Dermatology, Venereology, and Leprology
Abstract
In Parthenium dermatitis, photosensitivity is a common feature. We studied the minimal erythema dose to UVA (2-18J/cm2) and UVB (30-70mj/cm2). MED to UVB was lowered in 9 cases but not detected in 1 whilst MED to UVA was seen in only 1 case. Reduction of MED to UVB is a definite indicator of photosensitivity in Parthenium dermatitis.
Keywords: Parthenium dermatitis, Minimal erythema dose
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