Polymerase chain reaction (PCR) le kefin HCV RNA ni bi i ose kan si meji leyin aisan, nigba ti awon ota-ara yii le gba akoko ti o gun si i ki won to le ko ara jo lati fi ara han.Aisan hepatitis C je aisan ti o ti wo ara gan an eyi ti kokoro-arun hepatitis C  n ba ara wo ija ju osu mefa lo, ti o da lori pe RNA re n be ninu ago-ara.. 
Ivay Trakovkov (; Ọjọ́ìbí 17 Oṣù kejìlá, 1978, Sofia, Bulgaria) jẹ́ àgbà tí ara Bulgaria.Ìtọ́kasí IVAA Ykovkov at the Association of Tennis ProfessionalṢáwọn agbaṣàwọn as Àgbà Tako ara Bulgaria.. 