Dermatitis, Allergic ContactDermatitis, ContactPatch TestsDermatitis, OccupationalDermatitis, IrritantDermatitis, AtopicDermatitisIrritantsPhenylenediaminesFacial DermatosesOxazoloneDermatitis HerpetiformisHand DermatosesDinitrofluorobenzeneDermatitis, SeborrheicSkinAllergensCosmeticsSkin CreamAfrican AmericansLawsonia PlantNickelGloves, ProtectiveSocieties, MedicalDermatologic AgentsEar, ExternalDermatitis, PhotoallergicPicryl ChlorideDermatitis, ToxicodendronLocal Lymph Node AssayHaptensLatex HypersensitivityTattooingPruritusCroton OilEczemaDesonidePerfumeConstruction IndustryInkAdministration, TopicalSkin TestsJewelryHypopigmentationSkin DiseasesDinitrochlorobenzeneDrug EruptionsErythemaEarAcrylatesHair DyesIndians, North AmericanHydroxyzineLangerhans CellsKeratinocytesBiperidenAdministration, CutaneousDermatitis, PerioralImmunoglobulin EDermatitis, ExfoliativeUrticariaAsian AmericansPsoriasisSocietiesWater Loss, InsensibleToluene 2,4-DiisocyanateConstruction MaterialsPetrolatumEpoxy ResinsSocieties, ScientificTextilesGloves, SurgicalAraceaeTrigeminal Nerve DiseasesOccupational ExposureRubberRadioallergosorbent TestVulvitisAnti-Allergic AgentsContact LensesMexican AmericansShoesColoring AgentsChinHypersensitivityUnited StatesRadiodermatitisOstomyPreservatives, PharmaceuticalHispanic AmericansEpidermisClothingEdemaChromiumOccupational DiseasesEmollientsContact TracingMice, Inbred BALB CDrug HypersensitivityDigital Dermatitis