{"id":1124,"date":"2016-05-01T03:38:09","date_gmt":"2016-05-01T01:38:09","guid":{"rendered":"http:\/\/www.alergologtimisoara.ro\/?page_id=1124"},"modified":"2017-01-11T16:17:19","modified_gmt":"2017-01-11T14:17:19","slug":"alergologie","status":"publish","type":"page","link":"https:\/\/alergologtimisoara.ro\/?page_id=1124","title":{"rendered":"Alergologie"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: #ffffff;background-position: left top;background-repeat: no-repeat;padding-top:10px;padding-right:10px;padding-bottom:10px;padding-left:10px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"margin-top:10px;margin-bottom:10px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;border:1px solid #e2e2e2;padding: 30px;\"><div class=\"fusion-text fusion-text-1\"><p><span class=\"fusion-dropcap dropcap dropcap-boxed\" style=\"border-radius:8px;background-color:#D3080B;color:#fff;\">A<\/span>lergologia este acea ramur\u0103 a medicinei ce se ocup\u0103 de studiul \u0219i tratamentul &#8230; alergiei.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Alergia este o manifestare exacerbat\u0103 a sistemului imunitar la \u00abceva\u00bb str\u0103in organismului.<\/strong> Ce este acest \u00abceva\u00bb? Orice substan\u021b\u0103 din natur\u0103 poate deveni un alergen: poate fii polenul copacilor, fanerele animalelor, acarienii din praful de casa, alimente, medicamente, substante chimice. Spunem despre alergie c\u0103 este o reac\u021bie exagerat\u0103 pentru c\u0103, \u00een mod normal, organismul tolereaz\u0103 aceste substan\u021be. Dup\u0103 expunere repetat\u0103 (sensibilizare) se formeaz\u0103 starea de respingere si organismul reac\u021bioneaz\u0103 prin producerea de anticorpi care vor ataca substan\u021ba respectiv\u0103, deci apare alergia (hipersensibilitate). Nu trebuie confundat\u0103 alergia cu intoleran\u021ba sau intoxica\u021bia. Doctorul alergolog este \u00een m\u0103sur\u0103 s\u0103 stabileasc\u0103 dac\u0103 o rec\u021bie este de natur\u0103 alergic\u0103 sau nu \u0219i care este calea de urmat.<\/p>\n<p><strong>Exista 2 tipuri de reac\u021bii alergice<\/strong> :<br \/>\nReac\u021bia imediat\u0103 care apare de la c\u00e2teva secunde p\u00e2n\u0103 la 2 ore dup\u0103 expunerea la alergen.<br \/>\nAceast\u0103 reac\u021bie este determinat\u0103 de anticorpi specifici, imunoglobuline E (IgE), produ\u0219i de celule ale sistemului imunitar &#8211; limfocitele B, indreptati impotriva alergenului.<br \/>\nC\u00e2nd alergenul se g\u0103se\u0219te \u00een aer, polenul de exemplu, el va fii inhalat \u0219i va ajunge la nivelul celulelor din c\u0103ile respiratorii pe care sunt deja fixate IgE. C\u00e2nd alergenul se va lega de IgE fixate pe celule (mastocite), acestea vor degranula \u0219i apar simptomele de rino-conjunctivit\u0103 si astm alergic. Dac\u0103 alergenul ajunge \u00een s\u00e2nge, cum ar fi un medicament sau veninul de albin\u0103, se poate produce o reac\u021bie mult mai sever\u0103 care poate pune in pericol via\u021ba &#8211; anafilaxie : urticarie, angioedem (umflarea fe\u021bei), umflarea c\u0103ilor respiratorii, pierderea cuno\u0219tin\u021bei, p\u00e2n\u0103 la deces.<br \/>\nReactia int\u00e2rziat\u0103 apare la c\u00e2teva ore de la expunere p\u00e2n\u0103 la cateva zile (rar chiar p\u00e2n\u0103 la 7 zile) \u0219i se manifest\u0103 pe piele. \u00cen producerea acestor reac\u021bii sunt implicate alte celule ale sistemului imunitar (limfocitele T).<br \/>\nEczema sau dermatita atopic\u0103 este un tip de reac\u021bie int\u00e2rziat\u0103.<br \/>\nContactul direct cu pielea determin\u0103 o alergie de contact (nickel, produse cosmetice, detergen\u021bi).<br \/>\nO reac\u021bie \u00eent\u00e2rziat\u0103 poate apare dup\u0103 expunerea la medicamente (toxidermie). Poate fii vorba de o erup\u021bie cutanat\u0103 f\u0103r\u0103 semne de gravitate sau de o reac\u021bie sevar\u0103 cu atacarea mucoaselor \u0219i a organelor (DRESS, sindrom Steven-Johnson, sindrom Lyell).<\/p>\n<p><strong>Cum se pune diagnosticul ?<\/strong><br \/>\nSe fac teste cutanate prick tests (PT), testele intradermice (IDR), testele epicutanate (patch tests). Analize de s\u00e2nge pot fi de asemenea necesare (IgE specifice, test de transformare limfocitara (TTL), test de activare a bazofilelor (BAT)).<\/p>\n<p><strong>Ce tratamente se pot utiliza :<\/strong><br \/>\nEvitarea alergenului, dac\u0103 este posibil, este prima m\u0103sur\u0103 recomandat\u0103.<br \/>\nApoi exist\u0103 tratamentul simptomatic. \u00cen cazul rino-conjnctivitei \u0219i astmului alergic : antihistaminice orale, colir oftalmologic antihistaminic, corticoid nasal, corticoid inhalator. Aceste tratamente, cum le spune \u0219i numele, \u00absimptomatice\u00bb, nu vor vindeca alergia. Singurul tratament care va ameliora p\u00e2n\u0103 la dispari\u021bie simptomele alergice &#8211; rino-conjunctivita si astmul alergic &#8211; este desensibilizarea (imunoterapia).<br \/>\n\u00cen cazul reac\u021biilor imediate severe, se recomand\u0103 pacientului s\u0103 aib\u0103 tot timpul cu el auto-injectorul cu adrenalin\u0103. Utilizarea adrenalinei \u00een timp util poate salva via\u021ba.<\/p>\n<p>Pentru reac\u021biile \u00eent\u00e2rziate cremele pe baz\u0103 de corticoizi sunt eficiente. \u00cen caz de reac\u021bie sever\u0103 se impune spitalizarea pacientului sub supraveghere strict\u0103.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alergologie - Alergologie - Imunologie clinica | Dr. Magdalena Posa<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alergologtimisoara.ro\/?page_id=1124\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alergologie - 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