TT4 Test Kit

Thyroxine (T4), kapena 3,5,3',5'-tetraiodothyronine, ndi mahomoni a chithokomiro omwe ali ndi kulemera kwa molekyulu pafupifupi 777Da yomwe imatulutsidwa m'magazi aulere, ndipo oposa 99% amamangiriridwa ku mapuloteni a plasma ndi zochepa kwambiri za T4 (FT4) zaulere zosamangika ku mapuloteni a plasma.Ntchito zazikulu za T4 zimaphatikizapo kusunga kukula ndi chitukuko, kulimbikitsa kagayidwe kake, kutulutsa zotsatira za minyewa ndi mtima, kulimbikitsa kukula kwa ubongo, ndipo ndi gawo la dongosolo loyang'anira mahomoni a hypothalamic-pituitary-chithokomiro, omwe ali ndi gawo loyendetsa kayendetsedwe ka thupi.TT4 imatanthawuza kuchuluka kwa thyroxine yaulere komanso yomangidwa mu seramu.Kuyezetsa kwa TT4 kumagwiritsidwa ntchito ngati chithandizo chothandizira matenda a chithokomiro, ndipo kuwonjezeka kwake kumawoneka kawirikawiri mu hyperthyroidism, subacute thyroiditis, high serum thyroxine-binding globulin (TBG), ndi matenda a chithokomiro a insensitivity syndrome;kuchepa kwake kumawonedwa mu hypothyroidism, kusowa kwa chithokomiro, matenda a lymphoid Goiter, etc.