{"id":126406,"date":"2024-08-31T18:26:26","date_gmt":"2024-08-31T11:26:26","guid":{"rendered":"https:\/\/www.docosan.com\/blog\/?p=126406"},"modified":"2024-09-06T13:19:10","modified_gmt":"2024-09-06T06:19:10","slug":"xet-nghiem-hemoglobin-la-gi","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/huyet-hoc\/xet-nghiem-hemoglobin-la-gi\/","title":{"rendered":"X\u00e9t nghi\u1ec7m Hemoglobin (Hb) l\u00e0 g\u00ec? C\u00e1ch \u0111\u1ecdc k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m Hb"},"content":{"rendered":"

X\u00e9t nghi\u1ec7m hemoglobin l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a x\u00e9t nghi\u1ec7m m\u00e1u t\u1ed5ng qu\u00e1t (CBC) cho bi\u1ebft t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe huy\u1ebft h\u1ecdc c\u1ee7a b\u1ec7nh nh\u00e2n. V\u1eady x\u00e9t nghi\u1ec7m hemoglobin l\u00e0 g\u00ec v\u00e0 l\u01b0\u1ee3ng huy\u1ebft s\u1eafc t\u1ed1 th\u1ea5p c\u1ea3nh b\u00e1o nh\u1eefng b\u1ec7nh l\u00fd nguy hi\u1ec3m n\u00e0o? H\u00e3y theo d\u00f5i b\u00e0i vi\u1ebft sau \u0111\u1ec3 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi nh\u00e9!<\/em><\/p>\r\n

Hemoglobin l\u00e0 g\u00ec?<\/strong><\/h2>\r\n

Hemoglobin b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t lo\u1ea1i protein trong t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u. Nh\u1edd c\u00f3 hemoglobin li\u00ean k\u1ebft v\u1edbi oxy, h\u1ed3ng c\u1ea7u c\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n oxy \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o tr\u00ean kh\u1eafp c\u01a1 th\u1ec3. Oxy l\u00e0 ph\u00e2n t\u1eed r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u01a1 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng b\u00ecnh th\u01b0\u1eddng. B\u00ean c\u1ea1nh oxy, hemoglobin c\u0169ng li\u00ean k\u1ebft v\u1edbi carbon dioxide v\u00e0 th\u1ef1c hi\u1ec7n trao \u0111\u1ed5i kh\u00ed v\u1edbi ph\u1ed5i trong qu\u00e1 tr\u00ecnh th\u1edf ra. Ph\u00e2n t\u1eed hemoglobin c\u00f3 c\u1ea5u t\u1ea1o g\u1ed3m 2 ph\u1ea7n: Ph\u1ea7n hem v\u00e0 ph\u1ea7n globin. S\u1eaft l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a hem, c\u00f3 ch\u1ee9c n\u0103ng li\u00ean k\u1ebft v\u1edbi oxy \u0111\u1ec3 ph\u00e2n t\u1eed hemoglobin v\u1eadn chuy\u1ec3n oxy \u0111\u1ebfn c\u00e1c t\u1ebf b\u00e0o. Ngo\u00e0i ra, s\u1eaft c\u0169ng g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean m\u00e0u \u0111\u1ecf c\u1ee7a h\u1ed3ng c\u1ea7u.<\/p>\r\n

\"Hemoglobin
Hemoglobin b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t lo\u1ea1i protein trong t\u1ebf b\u00e0o h\u1ed3ng c\u1ea7u<\/figcaption><\/figure>\r\n

X\u00e9t nghi\u1ec7m Hb l\u00e0 g\u00ec?<\/strong><\/h2>\r\n

X\u00e9t nghi\u1ec7m hemoglobin (x\u00e9t nghi\u1ec7m Hb) d\u00f9ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 hemoglobin trong m\u00e1u<\/strong>. Ch\u1ec9 s\u1ed1 Hb \u0111\u00e1nh gi\u00e1 t\u00ecnh tr\u1ea1ng thi\u1ebfu m\u00e1u<\/a> v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a x\u00e9t nghi\u1ec7m c\u00f4ng th\u1ee9c m\u00e1u to\u00e0n ph\u1ea7n (CBC). N\u1ed3ng \u0111\u1ed9 hemoglobin th\u1ea5p c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a b\u1ec7nh thi\u1ebfu m\u00e1u, b\u1ec7nh tan m\u00e1u b\u1ea9m sinh<\/a>, thi\u1ebfu s\u1eaft<\/a>, b\u1ec7nh gan<\/a>, ung th\u01b0<\/a> ho\u1eb7c c\u00e1c b\u1ec7nh l\u00fd kh\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ed3ng \u0111\u1ed9 hemoglobin cao c\u1ea3nh b\u00e1o c\u00e1c b\u1ec7nh l\u00fd v\u1ec1 ph\u1ed5i, tim m\u1ea1ch v\u00e0 b\u1ec7nh \u0111a h\u1ed3ng c\u1ea7u<\/a> nguy\u00ean ph\u00e1t (m\u1ed9t r\u1ed1i lo\u1ea1n huy\u1ebft h\u1ecdc m\u00e0 c\u01a1 th\u1ec3 s\u1ea3n xu\u1ea5t d\u01b0 th\u1eeba h\u1ed3ng c\u1ea7u, g\u00e2y \u0111au \u0111\u1ea7u<\/a>, m\u1ec7t m\u1ecfi v\u00e0 kh\u00f3 th\u1edf<\/a>). Tuy nhi\u00ean, ch\u1ec9 s\u1ed1 Hb b\u1ea5t th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng th\u1ec3 hi\u1ec7n t\u00ecnh tr\u1ea1ng b\u1ec7nh l\u00fd ti\u1ec1m \u1ea9n. Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, sinh ho\u1ea1t, thu\u1ed1c \u0111ang d\u00f9ng, th\u1eddi k\u1ef3 kinh nguy\u1ec7t v\u00e0 nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 n\u00e0y. Ngo\u00e0i ra, ch\u1ec9 s\u1ed1 Hb c\u00f3 xu h\u01b0\u1edbng cao \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi s\u1ed1ng \u1edf khu v\u1ef1c mi\u1ec1n n\u00fai. Do \u0111\u00f3, b\u1ea1n n\u00ean trao \u0111\u1ed5i v\u1edbi b\u00e1c s\u0129 \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 k\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m c\u1ee7a m\u00ecnh.<\/p>\r\n

\"X\u00e9t
X\u00e9t nghi\u1ec7m hemoglobin (x\u00e9t nghi\u1ec7m Hb) d\u00f9ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 hemoglobin trong m\u00e1u<\/figcaption><\/figure>\r\n

\u0110\u1ed1i t\u01b0\u1ee3ng c\u1ea7n th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m Hb<\/strong><\/h2>\r\n

X\u00e9t nghi\u1ec7m Hb, c\u00f9ng v\u1edbi x\u00e9t nghi\u1ec7m b\u1ea1ch c\u1ea7u v\u00e0 ti\u1ec3u c\u1ea7u, l\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng c\u1ee7a x\u00e9t nghi\u1ec7m c\u00f4ng th\u1ee9c m\u00e1u to\u00e0n ph\u1ea7n (CBC). B\u1ea5t k\u1ef3 s\u1ef1 b\u1ea5t th\u01b0\u1eddng n\u00e0o trong c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 c\u1ea3nh b\u00e1o v\u1ec1 t\u00ecnh tr\u1ea1ng r\u1ed1i lo\u1ea1n huy\u1ebft h\u1ecdc ho\u1eb7c nh\u1eefng b\u1ec7nh l\u00fd ti\u1ec1m \u1ea9n kh\u00e1c. C\u00e1c b\u00e1c s\u0129 c\u00f3 th\u1ec3 y\u00eau c\u1ea7u b\u1ea1n th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m Hb ho\u1eb7c x\u00e9t nghi\u1ec7m m\u00e1u to\u00e0n ph\u1ea7n trong tr\u01b0\u1eddng h\u1ee3p:<\/p>\r\n