[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.moseko.cz\/co-nas-chrani\/#Article","mainEntityOfPage":"https:\/\/www.moseko.cz\/co-nas-chrani\/","headline":"Co n\u00e1s chr\u00e1n\u00ed?","name":"Co n\u00e1s chr\u00e1n\u00ed?","description":"\u017de m\u00e1me v t\u011ble syst\u00e9m, kter\u00fd se naz\u00fdv\u00e1 imunitn\u00ed a chr\u00e1n\u00ed n\u00e1s p\u0159ed negativn\u00edmi vlivy zevn\u00edho prost\u0159ed\u00ed a patogen\u016f, je snad v\u0161eobecn\u011b zn\u00e1m\u00fd fakt. Imunitn\u00ed syst\u00e9m m\u00e1 \u0159adu slo\u017eek a mnoho \u00fakol\u016f. Proto se ned\u00e1 \u00fapln\u011b objektivn\u011b \u0159\u00edct, jestli m\u00e1 n\u011bkdo imunitu hor\u0161\u00ed ne\u017e n\u011bkdo jin\u00fd. Ono toti\u017e z\u00e1le\u017e\u00ed na tom, z jak\u00e9ho \u00fahlu pohledu se na tuto problematiku d\u00edv\u00e1me. […]","datePublished":"2024-02-13","dateModified":"2024-05-13","author":{"@type":"Person","@id":"https:\/\/www.moseko.cz\/author\/#Person","name":"","url":"https:\/\/www.moseko.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"moseko.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.moseko.cz\/wp-content\/uploads\/coronavirus-disease-covid-2019-5060522_640.jpg","url":"https:\/\/www.moseko.cz\/wp-content\/uploads\/coronavirus-disease-covid-2019-5060522_640.jpg","height":0,"width":0},"url":"https:\/\/www.moseko.cz\/co-nas-chrani\/","about":["Zbo\u017e\u00ed"],"wordCount":429,"articleBody":"   \u017de m\u00e1me v t\u011ble syst\u00e9m, kter\u00fd se naz\u00fdv\u00e1 imunitn\u00ed a chr\u00e1n\u00ed n\u00e1s p\u0159ed negativn\u00edmi vlivy zevn\u00edho prost\u0159ed\u00ed a patogen\u016f, je snad v\u0161eobecn\u011b zn\u00e1m\u00fd fakt. Imunitn\u00ed syst\u00e9m m\u00e1 \u0159adu slo\u017eek a mnoho \u00fakol\u016f. Proto se ned\u00e1 \u00fapln\u011b objektivn\u011b \u0159\u00edct, jestli m\u00e1 n\u011bkdo imunitu hor\u0161\u00ed ne\u017e n\u011bkdo jin\u00fd. Ono toti\u017e z\u00e1le\u017e\u00ed na tom, z jak\u00e9ho \u00fahlu pohledu se na tuto problematiku d\u00edv\u00e1me. Imunita m\u00e1 toti\u017e za \u00fakol chr\u00e1nit n\u00e1s p\u0159ed nebezpe\u010dn\u00fdmi patogeny (viry, bakteriemi, pl\u00edsn\u011bmi, \u2026), ale z\u00e1rove\u0148 tak\u00e9 hl\u00eddat, jestli se v organismu ned\u011bj\u00ed n\u011bjak\u00e9 n\u00e1dorov\u00e9 zm\u011bny a v p\u0159\u00edpad\u011b pot\u0159eby zah\u00e1jit odstran\u011bn\u00ed po\u0161kozen\u00fdch bun\u011bk. Tak\u017ee mo\u017en\u00e1 n\u011bkdo nen\u00ed tak odoln\u00fd, kdy\u017e se to kolem n\u011bho hem\u017e\u00ed viry ch\u0159ipky, ale i ve st\u00e1\u0159\u00ed bude bez onkologick\u00e9ho n\u00e1lezu. Imunita je v z\u00e1sad\u011b rozli\u0161ena na dva odd\u00edly, kter\u00e9 se ale navz\u00e1jem p\u0159ekr\u00fdvaj\u00ed.Jedn\u00e1 se o \u010d\u00e1st prim\u00e1rn\u00ed a sekund\u00e1rn\u00ed. Z\u00e1sadn\u00ed rozd\u00edl mezi nimi je v tom, \u017ee prim\u00e1rn\u00ed imunita je vrozen\u00e1, reaguje nespecificky a ji\u017e hned od narozen\u00ed a\u017e do smrti st\u00e1le stejn\u011b. Sekund\u00e1rn\u00ed imunita je za\u010d\u00e1tku \u017eivota velmi slab\u00e1, postupem \u010dasu ale s\u00edl\u00ed. Je schopn\u00e1 se u\u010dit a reagovat tak na l\u00e1tky, kter\u00e9 ji\u017e zn\u00e1 velice rychle a \u00fa\u010dinn\u011b. Cel\u00fd syst\u00e9m imunity je slo\u017een ze speci\u00e1ln\u00edch bun\u011bk a tzv. \u201ehumor\u00e1ln\u00edch\u201c l\u00e1tek. Bu\u0148ky jsou r\u016fznorod\u00e9, n\u011bkter\u00e9 maj\u00ed schopnost produkovat nebezpe\u010dn\u00e9 l\u00e1tky, kter\u00fdmi po\u0161kod\u00ed struktury patogen\u016f v organismu, jin\u00e9 jsou zase schopn\u00e9 pohltit celou t\u011blu nebezpe\u010dnou l\u00e1tku, tomuto jevu se \u0159\u00edk\u00e1 fagocyt\u00f3za. Humor\u00e1ln\u00ed l\u00e1tky jsou tak\u00e9 r\u016fzn\u00e9, n\u011bkter\u00e9 z nich jsou produkty imunitn\u00edch bun\u011bk a maj\u00ed za \u00fakol ozna\u010dit bu\u0148ky, p\u0159ed kter\u00fdmi cht\u011bj\u00ed organismus ochr\u00e1nit. Takto jsou tyto bu\u0148ky pro imunitu l\u00e9pe rozpoznateln\u00e9 a snaz\u0161\u00ed odstranit. Kousky nap\u0159\u00edklad membr\u00e1n, na kter\u00e9 imunitn\u00ed bu\u0148ky reaguj\u00ed se naz\u00fdvaj\u00ed antigeny. D\u00edky tomu tak\u00e9 m\u016f\u017eeme vyu\u017e\u00edvat antigenn\u00ed testy Covidexpert.cz. Imunita je velmi slo\u017eit\u00fd syst\u00e9m. Skl\u00e1d\u00e1 se z bun\u011bk a humor\u00e1ln\u00edch l\u00e1tek, kter\u00e9 dohromady vytv\u00e1\u0159\u00ed dokonalou ochranu organismu p\u0159ed \u0161kodlivinami, kter\u00e9 pr\u00e1v\u011b detekuj\u00ed p\u0159\u00edtomnost specifick\u00fdch antigen\u016f nap\u0159. v nosn\u00edm sekretu.                                                                                                                                                                                                                                                                                                                                                                                          4.5\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co n\u00e1s chr\u00e1n\u00ed?","item":"https:\/\/www.moseko.cz\/co-nas-chrani\/#breadcrumbitem"}]}]