Allergic contact dermatitis inobata 20% yezvose zvinosangana nehutano hwehutano. Allergic kugumira dermatitis inononoka hypersensitivity reaction iyo inosanganisira kuwirirana kwezvinokonzera uye zvirwere, zvinowanzoitika muzvikamu.
Sensitization Phase
Munguva iyi, an antigen anosangana neganda. Nemhaka yekuti mazana etigente anokonzera rudzi urwu rwekuita ane hutachiona masero, zvinogona nyore kupinda mukati mekunze kwepidermis .
Iyo antigen inoshandiswa nemasero mucheriri hwomukati we epidermis uye inoendeswa kumasero machena eropa rinonzi T lymphocytes. Aya ma-lymphocytes anoona antigen sevatorwa uye anopararira kuburikidza neropa rekudzokera kumashure epidermis
Elicitation Phase
Izvozvo zvinotanga kuitika zvinowanikwa mune vanhu vanosimudzirwa vanodzorerwazve kune antigen. I-t lymphocytes iri mu epidermis inoona antigen sekunze uye inobereka makemikari anopisa ekugadzirisa antigen. Zvinosuruvarisa, aya makemikari anounza kuputika kwechimiro muganda. Izvozvo zvinogadziriswa dermatitis rash zvinowedzera mukati maawa 12 kusvika 48 ekudzokorora zvakare kune antigen uye inopedza kwemavhiki matatu kusvika kuchina.
Kuonekwa
Chimiro uye nzvimbo yehushoni zvinokonzera kukonzerwa nechinokonzerwa neharagen kana chimiro chekutsvaira chinowirirana zvakananga nemamiriro evanhu vanokanganisa zvakadai seawa, simbi bhandi buckle, kana yeistband.
Zvinosuruvarisa, muzviitiko zvizhinji, kupisa hakuwirirani chaizvo kune nzvimbo dzinosangana ne-allergen. Runyora rwezvimwe zvinowanzogadziriswa nekupararira kwechisimba zvinogona kuwanikwa pano. Izvo zvinokonzera kugunun'una dermatitis rash inowanzonyanya kunetseka uye inosanganisira redness, scaling , fissuring , vesicles , uye lichenification .
- Pedyo-up mufananidzo weaoriginal contact dermatitis
- Mufananidzo weanosangana nehutachiona dermatitis paruoko
- Mufananidzo weanokonzera dermatitis pamwe nemiganhu yakasiyana
- Mufananidzo weanoripira kuonana dermatitis padama
Kurapa
Nzira yekurapa yeanoriginal contact dermatitis ndeyekudzivirira kukanganiswa kwemajeni kana zvichigona kugadziriswa. Chimwe chiyero chinobatsira chekufunga, kunyanya kana iyo yegeni isingagoni kuonekwa inosanganisira:
- Deredza zvigadzirwa zvemashoko ekushandisa
- Shandisa mafuta kunzvimbo dzekrisamu
- Dzivisa zvinyorwa zvebhodanki zvinowanikwa mu "unhu husina kunaka" kana "zvinhu zvepanyama" sezvo izvi zvinogona kunge zvakanyanya
- Nyaya dzinonzi steroid - Medium- kusvika kumusoro-simba inonzi topical steroid inogona kudiwa kuti kuderedza kupisa nekuchenesa