{"id":6374,"date":"2026-06-16T22:17:16","date_gmt":"2026-06-16T15:17:16","guid":{"rendered":"https:\/\/newsyz.com\/?p=6374"},"modified":"2026-06-16T22:17:16","modified_gmt":"2026-06-16T15:17:16","slug":"neu-ban-co-nhom-mau-o-nhat-dinh-phai-biet-nhung-dieu-nay-de-giu-mang-song","status":"publish","type":"post","link":"https:\/\/newsyz.com\/index.php\/2026\/06\/16\/neu-ban-co-nhom-mau-o-nhat-dinh-phai-biet-nhung-dieu-nay-de-giu-mang-song\/","title":{"rendered":"N\u1ebfu b\u1ea1n c\u00f3 nh\u00f3m m\u00e1u O, nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i bi\u1ebft nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 gi\u1eef m\u1ea1ng s\u1ed1ng"},"content":{"rendered":"
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N\u1ebfu b\u1ea1n c\u00f3 nh\u00f3m m\u00e1u O, nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i bi\u1ebft nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 gi\u1eef m\u1ea1ng s\u1ed1ng<\/h3>\n<\/div>\n
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Nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng m\u1eafc m\u1ed9t s\u1e53 b\u1ec7nh li\u00ean quan t\u1edbi d\u1ea1 d\u00e0y, b\u1ec7nh g\u00fat,… h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m m\u00e1u kh\u00e1c.<\/h2>\n

M\u00e1u ng\u01b0\u1eddi l\u1ea7n \u1d6d\u1ea7u ti\u00ean\u00a0\u1d6d\u01b0\u1ee3c ph\u0203n lo\u1ea1i\u00a0th\u00e0nh 4 lo\u1ea1i n\u1ed5i ti\u1e17ng trong th\u1eadp k\u1ef7 \u1d6d\u1ea7u ti\u00ean c\u1ee7a th\u1eadp ni\u00ean 1900 b\u1edfi Karl Landsteiner, m\u1ed9t b\u00e1c s\u0129 ng\u01b0\u1eddi \u00c1o. Vi\u1ec7c x\u00e1c \u1d6d\u1ecbnh nh\u00f3m m\u00e1u kh\u020fng ch\u1ec9 \u1d6d\u01a1n gi\u1ea3n l\u00e0 gi\u00fap ch\u00fang ta khi c\u1ea7n truy\u1e15n m\u00e1u. Nh\u00f3m m\u00e1u c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u1d6d\u1e17n s\u1ee9c kh\u1ecfe.<\/p>\n

Nh\u00f3m m\u00e1u O\u00a0l\u00e0 nh\u00f3m m\u00e1u ph\u1ed5 bi\u1e17n nh\u1ea5t tr\u00ean th\u1e17 gi\u1edbi. 37-53% d\u0203n s\u1e53 th\u1e17 gi\u1edbi thu\u1ed9c c\u00e1c ch\u1ee7ng t\u1ed9c kh\u00e1c nhau c\u00f3 nh\u00f3m m\u00e1u n\u00e0y. \u1ede Vi\u1ec7t Nam, t\u1ef7 l\u1ec7 n\u00e0y l\u00e0 kho\u1ea3ng 42,1%.<\/p>\n

\"N\u1e17u<\/p>\n

Ng\u01b0\u1eddi nh\u00f3m m\u00e1u O c\u00f3 th\u1ec3 truy\u1e15n m\u00e1u cho nh\u1eefng ng\u01b0\u1eddi nh\u00f3m m\u00e1u kh\u00e1c.<\/p>\n

C\u00f3 m\u1ed9t \u1d6di\u1e15u \u1d6d\u1eb7c bi\u1ec7t \u1d6d\u00f3 l\u00e0 nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m m\u00e1u\u00a0O+ c\u00f3 th\u1ec3 nh\u01b0\u1eddng m\u00e1u cho t\u1ea5t c\u1ea3 4 nh\u00f3m m\u00e1u O+, A+, B+, AB+. \u0110\u1eb7c bi\u1ec7t h\u01a1n, nh\u00f3m m\u00e1u O- c\u00f3 th\u1ec3 nh\u01b0\u1eddng m\u00e1u cho t\u1ea5t c\u1ea3 8 nh\u00f3m m\u00e1u do kh\u020fng c\u00f3 kh\u00e1ng nguy\u00ean A, B v\u00e0 Rh n\u00ean kh\u020fng b\u1ecb h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a ng\u01b0\u1eddi nh\u1eadn nh\u1eadn d\u1ea1ng v\u00e0 t\u1ea5n c\u020fng. \u0110i\u1e15u n\u00e0y \u1d6d\u00e3 khi\u1e17n nh\u00f3m O- tr\u1edf th\u00e0nh nh\u00f3m m\u00e1u to\u00e0n c\u1ea7u v\u00e0 lu\u020fn c\u1ea7n thi\u1e17t trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n truy\u1e15n m\u00e1u g\u1ea5p, \u1d6d\u1eb7c bi\u1ec7t l\u00e0 khi ch\u01b0a x\u00e1c \u1d6d\u1ecbnh \u1d6d\u01b0\u1ee3c nh\u00f3m m\u00e1u ng\u01b0\u1eddi b\u1ec7nh.<\/p>\n

M\u1eb7c d\u00f9 ng\u01b0\u1eddi nh\u00f3m m\u00e1u O+ hay O- c\u00f3 th\u1ec3 truy\u1e15n m\u00e1u cho ng\u01b0\u1eddi mang nh\u00f3m m\u00e1u kh\u00e1c nh\u01b0ng\u00a0Ng\u01b0\u1eddi nh\u00f3m m\u00e1u O+ c\u00f3 th\u1ec3 nh\u1eadn m\u00e1u t\u1eeb ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O+ v\u00e0 O-. Ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O- ch\u1ec9 c\u00f3 th\u1ec3 nh\u1eadn m\u00e1u t\u1eeb ng\u01b0\u1eddi c\u0169ng c\u00f3 nh\u00f3m m\u00e1u O-.<\/p>\n

Ch\u00ednh v\u00ec \u1d6di\u1ec3m \u1d6d\u1eb7c bi\u1ec7t n\u00e0y m\u00e0 \u1edf m\u1ed9t s\u1e53 n\u01b0\u1edbc tr\u00ean th\u1e17 gi\u1edbi nh\u01b0 Nh\u1eadt B\u1ea3n\u00a0c\u00f2n d\u1ef1a tr\u00ean c\u01a1 s\u1edf \u1d6d\u00f3 \u1d6d\u1ec3 nh\u1eadn \u1d6d\u1ecbnh t\u00ednh c\u00e1ch c\u1ee7a nh\u1eefng ng\u01b0\u1eddi mang nh\u00f3m m\u00e1u O l\u00e0 t\u1e53t b\u1ee5ng, r\u1ed9ng l\u01b0\u1ee3ng, h\u00f2a \u1d6d\u1e51ng v\u00e0 r\u1ea5t th\u00e0nh c\u020fng v\u1e15 m\u1eb7t t\u00e0i ch\u00ednh. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh truy\u1e15n h\u00ecnh, b\u00e1o ch\u00ed t\u1ea1i n\u01b0\u1edbc n\u00e0y th\u1eadm ch\u00ed c\u00f2n \u1d6d\u0103ng t\u1ea3i nh\u1eefng b\u00e0i tr\u1eafc nghi\u1ec7m t\u00ednh c\u00e1ch theo nh\u00f3m m\u00e1u v\u00e0 so s\u00e1nh \u1d6d\u1ed9 t\u01b0\u01a1ng h\u1ee3p v\u1e15\u2026 t\u00ecnh duy\u00ean gi\u1eefa c\u00e1c nh\u00f3m m\u00e1u.<\/p>\n

D\u00f9 kh\u020fng x\u00e1c \u1d6d\u1ecbnh \u1d6d\u01b0\u1ee3c ch\u00ednh x\u00e1c\u00a0li\u1ec7u nh\u00f3m m\u00e1u\u00a0c\u00f3 \u1ea3nh h\u01b0\u1edfng\u00a0t\u1edbi t\u00ednh c\u00e1ch hay kh\u020fng nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 x\u00e1c \u1d6d\u1ecbnh \u1d6d\u01b0\u1ee3c m\u1ed9t s\u1e53 v\u1ea5n \u1d6d\u1e15 s\u1ee9c kh\u1ecfe li\u00ean quan t\u1edbi nh\u00f3m m\u00e1u.<\/p>\n

Ng\u01b0\u1eddi nh\u00f3m m\u00e1u O d\u1ec5 m\u1eafc b\u1ec7nh g\u00ec?<\/strong><\/p>\n

Tr\u00ean g\u00f3c \u1d6d\u1ed9 y h\u1ecdc, nh\u1eefng ng\u01b0\u1eddi mang nh\u00f3m m\u00e1u O n\u00ean ch\u00fa \u00fd t\u1edbi nh\u1eefng v\u1ea5n \u1d6d\u1e15 sau:<\/p>\n

–\u00a0B\u1ec7nh lo\u00e9t d\u1ea1 d\u00e0y,\u00a0t\u00e1 tr\u00e0ng:<\/em>\u00a0Gustaf Edgren –\u00a0Ti\u1e17n s\u0129, ph\u00f3 gi\u00e1o s\u01b0 d\u1ecbch t\u1ec5 h\u1ecdc t\u1ea1i Vi\u1ec7n Karolinska \u1edf Th\u1ee5y \u0110i\u1ec3n cho bi\u1e17t nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O c\u00f3 nhi\u1e15u kh\u1ea3 n\u0103ng m\u1eafc b\u1ec7nh lo\u00e9t d\u1ea1 d\u00e0y, t\u00e1 tr\u00e0ng h\u01a1n so v\u1edbi c\u00e1c nh\u00f3m m\u00e1u kh\u00e1c. M\u1ed9t nghi\u00ean c\u1ee9u c\u1ee7a M\u1ef9 cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m m\u00e1u O c\u00f3 t\u1ef7 l\u1ec7 lo\u00e9t t\u00e1 tr\u00e0ng cao h\u01a1n 35% so v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u A, B v\u00e0 AB.<\/p>\n

\u0110i\u1e15u n\u00e0y\u00a0li\u00ean quan \u1d6d\u1e17n m\u1ed9t lo\u1ea1i vi khu\u1ea9n g\u1ecdi l\u00e0 H-pylori, v\u00ec m\u1ed9t s\u1e53 ch\u1ee7ng H-pylori c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng g\u1eafn v\u00e0o kh\u00e1ng nguy\u00ean O Lewis b so v\u1edbi kh\u00e1ng nguy\u00ean A Lewis b.<\/p>\n

–\u00a0Nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi m\u1ed9t s\u1e53 b\u1ec7nh do vi khu\u1ea9n v\u00e0 virus g\u0203y ra:<\/em>\u00a0M\u1ed9t s\u1e53 nghi\u00ean c\u1ee9u cho th\u1ea5y, nh\u1eefng ng\u01b0\u1eddi mang nh\u00f3m m\u00e1u O d\u1ec5 b\u1ecb t\u1ea5n c\u020fng b\u1edfi m\u1ed9t s\u1e53 lo\u1ea1i vi khu\u1ea9n v\u00e0 virus h\u01a1n nh\u1eefng nh\u00f3m m\u00e1u kh\u00e1c nh\u01b0 d\u1ecbch h\u1ea1ch, t\u1ea3, lao, quai b\u1ecb.<\/p>\n

\"N\u1e17u<\/p>\n

–\u00a0D\u1ec5 b\u1ecb c\u0103ng th\u1eb3ng:<\/em>\u00a0Tr\u00ean th\u1ef1c t\u1e17, c\u00e1c nh\u00f3m m\u00e1u kh\u00e1c nhau th\u00ec m\u1ee9c \u1d6d\u1ed9 c\u0103ng th\u1eb3ng n\u1e17u g\u1eb7p ph\u1ea3i c\u0169ng kh\u020fng gi\u1e53ng nhau. Trong c\u01a1 th\u1ec3 m\u1ed7i ng\u01b0\u1eddi \u1d6d\u1e15u ti\u1e17t ra m\u1ed9t lo\u1ea1i hormone ch\u1e53ng l\u1ea1i s\u1ef1\u00a0c\u0103ng th\u1eb3ng \u1d6d\u01b0\u1ee3c g\u1ecdi l\u00e0 Cortisol.\u00a0Nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O\u00a0s\u1ea3n xu\u1ea5t \u00edt hormone n\u00e0y n\u00ean d\u1ec5 b\u1ecb\u00a0c\u0103ng th\u1eb3ng.<\/p>\n

– B\u1ec7nh g\u00fat:<\/em>\u00a0Nh\u1eefng\u00a0ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m m\u00e1u O c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n h\u01a1n trong vi\u1ec7c ph\u00e1 v\u1ee1 c\u00e1c carbohydrates v\u00e0 do \u1d6d\u00f3 nguy c\u01a1 m\u1eafc g\u00fat c\u0169ng cao h\u01a1n.<\/p>\n

Nh\u1eefng b\u1ec7nh ng\u01b0\u1eddi nh\u00f3m m\u00e1u O \u00edt c\u00f3 nguy c\u01a1 m\u1eafc ph\u1ea3i<\/strong><\/p>\n

–\u00a0B\u1ec7nh tim:<\/em>\u00a0Nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O c\u00f3\u00a0nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch v\u00e0nh\u00a0th\u1ea5p nh\u1ea5t\u00a0so v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u A, B v\u00e0 AB. C\u00e1c nh\u00f3m m\u00e1u kh\u020fng ph\u1ea3i O c\u00f3 nguy c\u01a1 cao h\u01a1n 60-80% so v\u1edbi nh\u00f3m m\u00e1u O do d\u1ec5 h\u00ecnh th\u00e0nh c\u1ee5c m\u00e1u \u1d6d\u020fng nguy hi\u1ec3m, lo\u1ea1i c\u00f3 th\u1ec3 v\u1ee1 ra v\u00e0 di chuy\u1ec3n \u1d6d\u1e17n ph\u1ed5i.\u00a0Theo nghi\u00ean c\u1ee9u c\u1ee7a Tr\u01b0\u1eddng S\u1ee9c kh\u1ecfe C\u1ed9ng \u1d6d\u1e51ng Harvard, ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O s\u1ebd c\u00f3 nguy c\u01a1 m\u1eafc b\u1ec7nh tim m\u1ea1ch th\u1ea5p h\u01a1n 23% so v\u1edbi c\u00e1c nh\u00f3m m\u00e1u kh\u00e1c.<\/p>\n

\"N\u1e17u<\/p>\n

– B\u1ec7nh ung th\u01b0<\/em>:\u00a0C\u00e1c nghi\u00ean c\u1ee9u\u00a0cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi kh\u020fng thu\u1ed9c nh\u00f3m m\u00e1u O c\u00f3 nguy c\u01a1 m\u1eafc ung th\u01b0 tuy\u1e17n t\u1ee5y cao h\u01a1n 25% so v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O.<\/p>\n

– B\u1ec7nh suy gi\u1ea3m tr\u00ed nh\u1edb:<\/em>\u00a0C\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n ra r\u1eb1ng, nh\u00f3m m\u00e1u c\u00f3 th\u1ec3 t\u00e1c \u1d6d\u1ed9ng l\u1edbn l\u00ean n\u00e3o khi b\u1ea1n gi\u00e0 \u1d6di. Tuy nhi\u00ean, nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O c\u00f3 nhi\u1e15u ch\u1ea5t x\u00e1m h\u01a1n nh\u1eefng ng\u01b0\u1eddi nh\u00f3m m\u00e1u A, B, ho\u1eb7c AB. V\u00ec v\u1eady, s\u1ebd gi\u00fap nh\u1eefng ng\u01b0\u1eddi s\u1edf h\u1eefu nh\u00f3m m\u00e1u tr\u00ean c\u00f3 kh\u1ea3 n\u0103ng ch\u1e53ng l\u1ea1i c\u0103n b\u1ec7nh nh\u01b0 Alzheimer.<\/p>\n

– R\u1e53i lo\u1ea1n tu\u1ea7n ho\u00e0n:\u00a0<\/em>Nh\u1eefng ng\u01b0\u1eddi c\u00f3\u00a0nh\u00f3m m\u00e1u O c\u00f3\u00a0nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh tu\u1ea7n ho\u00e0n v\u00e0 r\u1e53i lo\u1ea1n nh\u1eadn th\u1ee9c\u00a0th\u1ea5p h\u01a1n.<\/p>\n

N\u1e17u b\u1ea1n mang nh\u00f3m m\u00e1u O, sau khi tham kh\u1ea3o b\u00e0i n\u00e0y b\u1ea1n s\u1ebd bi\u1e17t \u1d6d\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u1d6d\u1e15 s\u1ee9c kh\u1ecfe b\u1ea3n th\u0203n c\u00f3 th\u1ec3 d\u1ec5 ho\u1eb7c kh\u020fng d\u1ec5 g\u1eb7p ph\u1ea3i. Tuy nhi\u00ean \u1d6d\u1eebng qu\u00e1 lo l\u1eafng v\u00e0 c\u0169ng kh\u020fng n\u00ean ch\u1ee7 quan b\u1edfi c\u00f3 nhi\u1e15u y\u1e17u t\u1e53 kh\u00e1c t\u00e1c \u1d6d\u1ed9ng t\u1edbi s\u1ee9c kh\u1ecfe, kh\u020fng ch\u1ec9 nh\u00f3m m\u00e1u. Duy tr\u00ec l\u1e53i s\u1e53ng l\u00e0nh m\u1ea1nh l\u00e0 c\u00e1ch t\u1e53t nh\u1ea5t \u1d6d\u1ec3 b\u1ea3o v\u1ec7 ch\u00ednh m\u00ecnh.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

N\u1ebfu b\u1ea1n c\u00f3 nh\u00f3m m\u00e1u O, nh\u1ea5t \u0111\u1ecbnh ph\u1ea3i bi\u1ebft nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 gi\u1eef m\u1ea1ng s\u1ed1ng Nh\u1eefng ng\u01b0\u1eddi c\u00f3 nh\u00f3m m\u00e1u O c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng m\u1eafc m\u1ed9t s\u1e53 b\u1ec7nh li\u00ean quan t\u1edbi d\u1ea1 d\u00e0y, b\u1ec7nh g\u00fat,… h\u01a1n so v\u1edbi nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m m\u00e1u kh\u00e1c. M\u00e1u ng\u01b0\u1eddi l\u1ea7n \u1d6d\u1ea7u ti\u00ean\u00a0\u1d6d\u01b0\u1ee3c ph\u0203n lo\u1ea1i\u00a0th\u00e0nh 4 […]<\/p>\n","protected":false},"author":1,"featured_media":6375,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chua-phan-loai"],"_links":{"self":[{"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/posts\/6374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/comments?post=6374"}],"version-history":[{"count":1,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/posts\/6374\/revisions"}],"predecessor-version":[{"id":6376,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/posts\/6374\/revisions\/6376"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/media\/6375"}],"wp:attachment":[{"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/media?parent=6374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/categories?post=6374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newsyz.com\/index.php\/wp-json\/wp\/v2\/tags?post=6374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}