Igikoresho cyo gusuzuma Gold Zahabu ya Colloidal) ya Transferrin (Tf) ni zahabu ya colloidal immunochromatographic assay kugirango igaragaze neza Tf iva mumyanda yabantu.Birakwiriye kwisuzumisha kumaraso yo kuva gastrointestinal.Icyayi ni reagent yo gusuzuma, ibyitegererezo byiza byose bigomba kwemezwa nubundi buryo.Iki kizamini kigenewe ubuvuzi bwumwuga gusa.