Imisebenzi yokuvikelwa emzimbeni yenza ukuzivikela. Lolu hlelo luhlukanisa izinhlobo ezikhethekile zamaprotheni wegazi - ama-immunoglobulins ezinhlobo ezahlukene. Uhlobo lweselula E luvikela izibungu ezingenayo kusukela ekungeneni kwezinto lapho ukuguqulwa kwesifo nokuziphendulela kungase kwenzeke.
Kungani i-immunoglobulin yanda, futhi isho ukuthini?
Indlela yokuthuthukiswa kwe-hypersensitivity iwukuthi lapho izicubu zomzimba zihlangana nomswakama ohlangothini olungaphansi kwe-submucosal, i-immunoglobulin E iqala ukubuthelela endaweni yangakini. Uma ukugqugquzela izinto ziphendula ngalezi zithini zamaprotheni, ukuvuvukala kwendawo kuvela ngenxa yokukhululwa okukhulu kwama-histamine nezinsimbi ze-cytotoxic. Ngenxa yalokho, kunezibonakaliso ezifana nalezi:
- i-rhinitis;
- ukuphuza emagqumeni amancane kanye nesikhumba;
- i-bronchitis;
- i-asthma;
- ukuphazamiseka kwe-anaphylactic .
Ngakho-ke, uma i-immunoglobulin E iphakanyisiwe, izinto ezicasulayo zingena emzimbeni futhi impendulo yokugula, egcwele ukuvuvukala kwendawo, iqala ukuthuthukisa.
Yini eyakhula i-immunoglobulin E kubantu abadala?
Ngokusemthethweni, emva kweminyaka engu-12 ukuhlungwa kwe-protein ephikisanayo akuyona into ebalulekile yokuxilonga. Kubantu abadala, i-immunoglobulin yeklasini E iyanda ngenxa yokuxhumana okuqhubekayo komzimba enezifo ezingaphandle kwendawo, futhi izindinganiso (ezijwayelekile) zaleli khombisi egazini zivela ku-20 kuya ku-100 IU / l. Ezimweni ezinjalo, ngisho ne-hypersensitivity eqinile kunoma yiluphi uhlobo lwezithako ezicasulayo alukho ukwanda okukhulu ekuhlungeni kwama-protein immunity compounds. Ingqikithi ye-immunoglobulin E inganyuswa kuphela uma kukhona ukungezwani komzimba ohlwini olubanzi lwe-histamines kanye nenhlanganisela yalo ne-asthma ye-bronchial. Kwezinye izimo, imiphumela yokuhlola i-laboratory ivumela ukuhlolwa kwesifo kuphela kwesigamu seziguli abadala.
Kumele uqaphele ukuthi ukwanda kwe-immunoglobulin E kubangelwa izilonda zokungabi namagciwane, isibonelo, i-helminthiasis. I-Worms iphazamise izitho zangaphakathi zibhubhisa izibilini zazo. Lokhu kushukumisa ukusabela kwesimiso somzimba sokuzivikela omzimba, esakhiwa ekuqiniseni ukwenziwa kwamaphrotheni amangqamuzana.
Futhi i-syndrome echazwe ingadala izifo ezilandelayo:
- i-immunodeficiency, ikakhulukazi isisu;
- i-aspergillosis ye-bronchopulmonary;
- inhlanganisela ye-asthma ye-bronchial ne-dermatitis ne-rhinitis;
- IgE-myeloma.
Ngaphezu kwalokho, ukusungula ukuxilongwa okunembile akwanele ukunquma ukuhlushwa kwe-immunoglobulins yohlobo E. Ukwengezwa kwegazi okwanele kuyadingeka ukukhomba amakhemikhali athile kuwo wonke ama-stimuli (angaba ngu-600).
Ingqikithi ye-immunoglobulin E nezimbangela zalesi senzakalo zanda kakhulu
Ngokuvamile emiphumeleni yocwaningo lwelabhorethri inani eliphakeme kakhulu lokuhlushwa kwama-immune amaprotheni kunqunywa, kusuka ku-2 kuya ku-50 000 IU / l. Cishe ngokuqinisekile kungathiwa ukuthi umuntu onokuhlaziywa okunjalo ugula nge-hyper-IgE-syndrome.
Lesi sifo singokwezifiso ze-genetic pathologies futhi sihambisana nezimpawu zesici:
- i-pneumonia ephindaphindiwe;
- ama-abscesses esikhumbeni kanye nezibungu ezinamaqanda;
- i-rhinitis ephindaphindiwe nokuvuvukala kwendlebe;
- ukunciphisa kwamathambo, ukuguqulwa kwamathambo, ukuqhuma kwesigungu somzimba njalo;
- ukuhamba ngokweqile kwamalungu amakhulu;
- i-scoliosis;
- i-sinusitis;
- isikhunta esivamile sohlobo lwe Candida;
- i-atopic dermatitis;
- i-dental pathology, i-caries susceptibility;
- izifo ezizimele ;
- ukuguqulwa kwezici zobuso (ikhala elikhulu, impumulo, ukutshala okujulile kwamehlo, ukutshala okujulile, ukuqhubekela phambili).