GUKORESHA

Igikoresho cyo gusuzumaKuriThyroxine. uburyo. Iki kizamini kigenewe ubuvuzi bwumwuga gusa.

INCAMAKE

Thyroxine (T4) isohorwa na glande ya tiroyide kandi uburemere bwayo ni 777D. Igiteranyo cya T4 (Igiteranyo cya T4, TT4) muri serumu nikubye inshuro 50 za serumu T3. Muri byo, 99,9% ya TT4 ihuza serumu Thyroxine Binding Proteins (TBP), naho T4 yubuntu (T4, FT4) iri munsi ya 0.05%. T4 na T3 bigira uruhare mugutunganya imikorere yumubiri. Ibipimo bya TT4 bikoreshwa mugusuzuma imikorere ya tiroyide no gusuzuma indwara. Mubuvuzi, TT4 ni ikimenyetso cyizewe cyo gusuzuma no gusuzuma neza hyperthyroidism na hypotherroidism.