Coloring AgentsRadioallergosorbent TestTextile IndustryDermatitis, OccupationalSkin TestsOccupational DiseasesSulfonesImmunoglobulin EBronchial Provocation TestsAsthmaFluorescent DyesHair DyesRosaniline DyesVoltage-Sensitive Dye ImagingCarbocyaninesAmaranth DyeDye Dilution TechniqueLissamine Green DyesPyridinium CompoundsFood Coloring AgentsRhodamines