{"id":167353,"date":"2026-04-28T07:16:08","date_gmt":"2026-04-28T07:16:08","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/167353\/"},"modified":"2026-04-28T07:16:08","modified_gmt":"2026-04-28T07:16:08","slug":"descoperire-uimitoare-in-medicina-doar-trei-oameni-au-aceasta-grupa-de-sange-cercetatorii-cauta-al-patrulea-caz-de-sange-auriu","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/167353\/","title":{"rendered":"Descoperire uimitoare \u00een medicin\u0103: doar trei oameni au aceast\u0103 grup\u0103 de s\u00e2nge. Cercet\u0103torii caut\u0103 al patrulea caz de \u201es\u00e2nge auriu\u201d"},"content":{"rendered":"

Cercet\u0103torii au identificat un nou tip extrem de rar de s\u00e2nge uman, \u00een cadrul unor analize efectuate \u00eentr-un spital din Thailanda, ceea ce duce la 49 num\u0103rul variantelor sanguine cunoscute p\u00e2n\u0103 \u00een prezent. Descoperirea aduce noi \u00eentreb\u0103ri \u00een domeniul hematologiei \u0219i arat\u0103 c\u0103 sistemul de clasificare a grupelor de s\u00e2nge este mult mai complex dec\u00e2t se credea.<\/p>\n

\t\t\t\"O<\/p>\n

O nou\u0103 grup\u0103 de s\u00e2nge a fost descoperit\u0103 FOTO: arhiv\u0103, adev\u0103rul<\/p>\n

publicitate”); background-position: center center; background-repeat: no-repeat;”><\/p>\n

Noul tip, denumit B(A), a fost depistat la doar trei persoane- un pacient \u0219i doi donatori-\u0219i prezint\u0103 o combina\u021bie neobi\u0219nuit\u0103: predominan\u021ba antigenelor de tip B, al\u0103turi de urme ale antigenelor A.<\/p>\n

Speciali\u0219tii spun c\u0103 aceast\u0103 particularitate este rezultatul unor muta\u021bii genetice multiple, identificate la nivelul a patru alele diferite, potrivit\u00a0aol.<\/a><\/p>\n

Descoperirea a fost publicat\u0103 \u00een revista de specialitate Transfusion and Apheresis Science.\u00a0<\/p>\n

Potrivit sursei citate, cercet\u0103torii au subliniat c\u0103 diferen\u021bele observate \u00eentre donatori \u0219i pacien\u021bi, chiar \u0219i \u00een cadrul aceleia\u0219i popula\u021bii, pot fi influen\u021bate de factori genetici<\/a>, dar \u0219i de starea de s\u0103n\u0103tate sau tratamentele medicale.<\/p>\n

Sistemul de grup sanguin ABO<\/a>, stabilit \u00eenc\u0103 din 1901 de Karl Landsteiner, r\u0103m\u00e2ne baza clasific\u0103rii s\u00e2ngelui uman. Acesta se bazeaz\u0103 pe prezen\u021ba sau absen\u021ba antigenelor A \u0219i B, \u00een timp ce factorul Rh determin\u0103 pozitivarea sau negativarea grupei.<\/p>\n

Pe l\u00e2ng\u0103 grupele comune, medicina cunoa\u0219te \u00eens\u0103 \u0219i variante extrem de rare. <\/p>\n

A\u0219a-numitul \u201es\u00e2nge auriu\u201d (Rh negativ complet) a fost identificat la doar c\u00e2teva zeci de persoane la nivel global, iar alte tipuri, precum Gwada negativ, sunt \u00eent\u00e2lnite la un singur individ cunoscut.<\/p>\n

Potrivit cercetptorilor, astfel de descoperiri sugereaz\u0103 c\u0103 diversitatea genetic\u0103 a s\u00e2ngelui uman este \u00eenc\u0103 incomplet \u00een\u021beleas\u0103, iar noi tipuri rare ar putea fi identificate \u00een viitor.<\/p>\n","protected":false},"excerpt":{"rendered":"Cercet\u0103torii au identificat un nou tip extrem de rar de s\u00e2nge uman, \u00een cadrul unor analize efectuate \u00eentr-un…\n","protected":false},"author":2,"featured_media":167354,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[32,33,31,8356,36,37,23384,27,74,34,35,25,48282,41,40,38,39,48283,26,28,29,30,71,72,73],"class_list":{"0":"post-167353","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-breaking-news","9":"tag-breakingnews","10":"tag-cele-mai-populare-subiecte","11":"tag-descoperire","12":"tag-featured-news","13":"tag-featurednews","14":"tag-grupa-de-sange","15":"tag-headlines","16":"tag-international","17":"tag-latest-news","18":"tag-latestnews","19":"tag-news","20":"tag-noua-grupa-sanguina","21":"tag-ro","22":"tag-romana","23":"tag-romania","24":"tag-romanian","25":"tag-sange-auriu","26":"tag-stiri","27":"tag-titluri","28":"tag-top-stories","29":"tag-topstories","30":"tag-world","31":"tag-world-news","32":"tag-worldnews"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116481109748877798","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/167353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=167353"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/167353\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/167354"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=167353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=167353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=167353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}