[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.marinara.sk\/prirodzena-obrana-organizmu-imunitny-system\/#Article","mainEntityOfPage":"https:\/\/www.marinara.sk\/prirodzena-obrana-organizmu-imunitny-system\/","headline":"Prirodzen\u00e1 obrana organizmu \u2013 imunitn\u00fd syst\u00e9m","name":"Prirodzen\u00e1 obrana organizmu \u2013 imunitn\u00fd syst\u00e9m","description":"Imunitn\u00fd syst\u00e9m, alebo imunita \u2013 m\u00e1me ho v\u0161etci, ale pritom o \u0148om ve\u013ea nevieme. Nevieme kde sa nach\u00e1dza, nevieme ako funguje a pritom pr\u00e1ve jemu v\u010fa\u010d\u00edme za svoje zdravie. Zlo\u017eenie imunity Imunita nie je v jednom org\u00e1ne, tvor\u00ed ju nieko\u013eko org\u00e1nov, tkan\u00edv, buniek, molek\u00fal a ve\u013ek\u00e9 mno\u017estvo reakci\u00ed. M\u00e1 tri hlavn\u00e9 \u00falohy, v\u010faka ktor\u00fdm udr\u017euje...","datePublished":"2019-05-25","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.marinara.sk\/author\/#Person","name":"","url":"https:\/\/www.marinara.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/cbcb92d2d459f60d1dc08d6e5973c6b0ed1017e8a3b51da0599e03841cfa81e6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cbcb92d2d459f60d1dc08d6e5973c6b0ed1017e8a3b51da0599e03841cfa81e6?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"marinara.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.marinara.sk\/wp-content\/uploads\/img_a303403_w16626_t1563991052.jpg","url":"https:\/\/www.marinara.sk\/wp-content\/uploads\/img_a303403_w16626_t1563991052.jpg","height":0,"width":0},"url":"https:\/\/www.marinara.sk\/prirodzena-obrana-organizmu-imunitny-system\/","about":["\u017divotn\u00fd \u0161t\u00fdl"],"wordCount":390,"articleBody":" Imunitn\u00fd syst\u00e9m, alebo imunita \u2013 m\u00e1me ho v\u0161etci, ale pritom o \u0148om ve\u013ea nevieme. Nevieme kde sa nach\u00e1dza, nevieme ako funguje a pritom pr\u00e1ve jemu v\u010fa\u010d\u00edme za svoje zdravie. Zlo\u017eenie imunity Imunita nie je v jednom org\u00e1ne, tvor\u00ed ju nieko\u013eko org\u00e1nov, tkan\u00edv, buniek, molek\u00fal a ve\u013ek\u00e9 mno\u017estvo reakci\u00ed. M\u00e1 tri hlavn\u00e9 \u00falohy, v\u010faka ktor\u00fdm udr\u017euje n\u00e1\u0161 organizmus zdrav\u00fd.  Dok\u00e1\u017ee rozozna\u0165 vlastn\u00e9 a cudzie antig\u00e9ny. D\u00e1va pozor na na\u0161e vlastn\u00e9 bunky. Ak objav\u00ed po\u0161koden\u00fa, zni\u010den\u00fa, alebo n\u00e1dorov\u00fa bunku zni\u010d\u00ed ju. Rozozn\u00e1va telu vlastn\u00e9 tkaniv\u00e1, cudzie ni\u010d\u00ed (transplant\u00e1cia org\u00e1nov \u2013 imunitn\u00fd syst\u00e9m ich m\u00f4\u017ee odmietnu\u0165). Imunitn\u00fd syst\u00e9m je tvoren\u00fd nieko\u013ek\u00fdmi \u010das\u0165ami Ko\u017ea \u2013 asi najzn\u00e1mej\u0161\u00ed org\u00e1n imunity, ktor\u00fd chr\u00e1ni vn\u00fatorn\u00e9 org\u00e1ny pred vniknut\u00edm cudz\u00edch l\u00e1tok. Chemick\u00e9 bari\u00e9ry \u2013 v \u017eal\u00fadku m\u00e1me kyselinu \u017eal\u00fado\u010dn\u00fa, ktor\u00e1 nie len rozklad\u00e1 potravu, ale z\u00e1rove\u0148 ni\u010d\u00ed choroboplodn\u00e9 z\u00e1rodky a chr\u00e1ni tak tr\u00e1viaci trakt pred mo\u017en\u00fdm ochoren\u00edm. Na\u0161e slzy s\u00fa slan\u00e9, tak isto ako pot. V slanom prostred\u00ed bakt\u00e9rie nepre\u017eij\u00fa. Biologick\u00e1 bari\u00e9ra \u2013 ur\u010dite ste u\u017e po\u010duli o mikrofl\u00f3re v \u010drev\u00e1ch, alebo na poko\u017eke. Ide o mikroorganizmy, ktor\u00e9 \u017eij\u00fa s na\u0161im organizmom v s\u00falade a chr\u00e1nia ho pred cudz\u00edmi patog\u00e9nmi.  Ak choroboplodn\u00e9 l\u00e1tky prekonaj\u00fa tieto bari\u00e9ry pr\u00edde rad na imunitn\u00e9 bunky. Tieto bunky s\u00fa v celom tele, tak\u017ee ak sa mikroorganizmus dostane do tela kdeko\u013evek dozvie sa o tom imunita hne\u010f. Vroden\u00e1 imunita\u2013 narodili sme sa s \u0148ou. Tvor\u00ed ju mno\u017estvo buniek, ktor\u00e9 v\u017edy reaguj\u00fa rovnako. Patog\u00e9ny m\u00f4\u017eu pohlti\u0165, sp\u00f4sobi\u0165 z\u00e1pal, opuch, vyvola\u0165 hor\u00fa\u010dku \u2013 zburcuj\u00fa obrann\u00fd mechanizmus tela a upriamia pozornos\u0165 na postihnut\u00e9 miesto. Z\u00edskan\u00e1 imunita\u2013 do boja proti patog\u00e9nom sa zap\u00e1ja nesk\u00f4r, ke\u010f zlyh\u00e1 vroden\u00e1 imunita. Vytv\u00e1ra \u0161pecifick\u00e9 protil\u00e1tky, ktor\u00e9 zni\u010dia len konkr\u00e9tny v\u00edrus. Pri op\u00e4tovnom nakazen\u00fd rovnak\u00fdm v\u00edrusom je t\u00e1to \u010das\u0165 imunitn\u00e9ho syst\u00e9mu schopn\u00e1 vytvori\u0165 pr\u00edslu\u0161n\u00e9 protil\u00e1tky hne\u010f a zni\u010di\u0165 ho e\u0161te sk\u00f4r ne\u017e choroba prepukne.                                                                                                                                                                                                                                                                                                                                                                                         4.2\/5 - (15 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Prirodzen\u00e1 obrana organizmu \u2013 imunitn\u00fd syst\u00e9m","item":"https:\/\/www.marinara.sk\/prirodzena-obrana-organizmu-imunitny-system\/#breadcrumbitem"}]}]