UKUSETYENZISWA OKUJOLISWEYO

Ikhithi yokuxilongangenxaI-Thyroxine iyonke(uvavanyo lwe-fluorescence immunochromatographic) luvavanyo lwe-fluorescence immunochromatographic lokufumanisa ubungakanani be-I-Thyroxine iyonke(TT4) kwi-serum okanye kwi-plasma yomntu, esetyenziswa kakhulu ukuvavanya umsebenzi we-thyroid. Yi-reagent yokuxilongwa encedisayo. Zonke iisampulu ezilungileyo kufuneka ziqinisekiswe ngezinye iindlela. Olu vavanyo lwenzelwe ukusetyenziswa ziingcali zempilo kuphela.

ISISHWANKATHELO

I-Thyroxine (T4) ikhutshwa yi-thyroid gland kwaye ubunzima bayo be-molecular yi-777D. I-T4 iyonke (i-T4 iyonke, i-TT4) kwi-serum iphindwe ka-50 kune-T3 ye-serum. Phakathi kwazo, i-99.9% ye-TT4 ibopha kwi-serum Thyroxine Binding Proteins (TBP), kwaye i-T4 ekhululekileyo (i-T4 ekhululekileyo, i-FT4) ingaphantsi kwe-0.05%. I-T4 kunye ne-T3 zithatha inxaxheba ekulawuleni umsebenzi we-metabolic yomzimba. Ukulinganiswa kwe-TT4 kusetyenziswa ukuvavanya imeko yokusebenza kwe-thyroid kunye nokuxilongwa kwezifo. Ngokwezonyango, i-TT4 luphawu oluthembekileyo lokuxilongwa kunye nokujongwa ngempumelelo kwe-hyperthyroidism kunye ne-hypothyroidism.