I-Immunoglobulin E iphakanyisiwe

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:

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:

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: