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Tattoo ReactionsTattoo Reactions. The term tattoo describes the deliberate placement of permanent colors into the skin or the accidental entry of pigmented material.
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Allergic Contact Dermatitis... to the chemicals (eg, under elastic waistbands). Hair dye and temporary tattoos p-Phenylenediamine (PPD) is a frequent component of and sensitizer in ...
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Pediatric Contact Dermatitis... Paraphenylenediamine (PPD; eg, hair dyes, photographic chemicals, "black" henna tattoos) Henna extract has long been used as a stain or dye that...
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Pediatric Angioedema... paraphenylenediamine (PPD). Related compounds have been used in black henna tattoos, are widely used.[12] Bedbug (insect family Cimicidae) ...