Delayed type hypersensitivity is abnorma
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J. L. Rees; J. N. S. Matthews; P. S. Friedmann
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Article
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1992
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Springer-Verlag
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English
β 236 KB
Lichen planus is characterized by the histological features of a cell-mediated attack on the epidermis. To see whether there is any defect in cutaneous immunity in non-lesional skin, we measured the response to a contact sensitizer in 17 patients with lichen planus and 27 control subjects. Sensitiza