Hi Perecarl,
Sorry for the delayed response. In my other life I founded a Telehealth company that I’ve just completed selling.
Anyway I would not expect you to be able to donate plasma. The presence of antibodies to HCV is one of the exclusion criteria. This is from the Red Cross in Australia but is representative of the policies around the world.
https://www.lifeblood.com.au/faq/eligibility/medical-conditions-and-procedures/hepatitis
Hepatitis C:
If you currently have or have ever had hepatitis C, you aren’t able to donate even if you completed successful treatment.
One of the screening tests for hepatitis C tests for the hepatitis C antibody, which usually remains positive for life. Donations can’t be used if they test positive to any screening test for an infectious disease.
Don’t be disappointed though, because there are other ways you can help. You can spread the word about how blood saves lives on social media (find us @lifebloodau), register your intent to be an organ donor (if you’re 16 or over), or support the great humanitarian work of the Australian Red Cross.