Apo Aisan (Colloidal Gold) fun Transferrin (Tf) jẹ idanwo ajẹsara goolu ti colloidal fun ipinnu agbara ti Tf lati inu awọn eeyan eniyan.O dara fun ayẹwo iranlọwọ iranlọwọ ti ẹjẹ inu ikun.Teat jẹ reagent iboju, gbogbo awọn ayẹwo rere gbọdọ wa ni timo nipasẹ awọn ilana miiran.Idanwo yii jẹ ipinnu fun lilo alamọdaju ilera nikan.