| 单词 | photo-patch test |
| 释义 | photo-patch test[ fō′tō-păch′ ] n.A test for contact photosensitization in which a patch containing the suspected sensitizer is applied to the skin for 48 hours; if there is no reaction, the area is exposed to a reddening dose of ultraviolet light; if the reaction is then positive, a more severe reaction develops at the patch site than in surrounding skin. Words nearby photo-patch testphotonuclear, photo-offset, photo op, photo opportunity, photooxidation, photo-patch test, photopathy, photoperceptive, photoperiod, photoperiodism, photophilic The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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