Cov tshuaj hormones nquag yog triiodothyronine (hu ua T3). Ua ke, thyroxine thiab triiodothyronine raug xa mus rau cov thyroid hormones. Cov thyroid caj pas tsim tsuas yog 20% ntawm cov nquag nquag T3, tab sis nws tsim 80% ntawm prohormone T4.
Yuav ua li cas yog T3 lossis T4?
T3 thiab T4 tsis sib npaug ntawm lub zog; T3 yog cov tshuaj hormone ntau dua ntawm ob. Thaum T3 muaj zog dua, noj cov tshuaj T4 hluavtaws tau raug suav hais tias yog tus qauv kho rau hypothyroidism.
Vim li cas T3 thiaj li nquag tshaj T4?
T3 khi rau cov receptors nuclear kom ntau dua li T4, yog li T3 yog nrawm dua thiab ua haujlwm lom ntau dua li T4. T3 thiab T4 yog deiodinated thiab deaminated hauv cov ntaub so ntswg.
Yuav ua li cas thaum koj T3 siab dhau?
Yog tias koj cov txiaj ntsig tau pom tag nrho T3 qib siab lossis siab dawb T3 qib, nws yuav txhais tau tias koj muaj hyperthyroidism. Qib T3 qis tuaj yeem txhais tau tias koj muaj hypothyroidism, ib qho mob uas koj lub cev tsis tsim cov thyroid hormone txaus. Cov txiaj ntsig ntawm T3 feem ntau piv nrog T4 thiab TSH cov txiaj ntsig los pab kuaj kab mob thyroid.
T3 li qub rau poj niam yog dab tsi?
Qhov ntau yam rau cov nqi ib txwm muaj: Tag Nrho T3 - 60 txog 180 nanograms ib deciliter (ng/dL), lossis 0.92 txog 2.76 nanomoles ib liter (nmol/L) Dawb T3 - 130 txog 450 picgrams ib deciliter (pg/dL), lossis 2.0 txog 7.0 picomoles ib liter(pmol/L)