Reference Source

Vaccination: Hepatitis A and Hepatitis B — can I give blood? (Canadian Blood Services)

What is the waiting period for Vaccination: Hepatitis A and Hepatitis B — can I give blood? (Canadian Blood Services)?

For Vaccination: Hepatitis A and Hepatitis B, waiting period is 4 weeks; condition is after vaccination with Twinrix; outcome is temporary deferral; blood service is Canadian Blood Services, recorded from its source on 2026-08-06.

Hepatitis A and Hepatitis B | Twinrix | 4 weeks

blood.ca, retrieved 2026-08-06

4 weeks
How long you must wait before donating (or the age/weight bound), exactly as this blood service prints it — the passage it comes from is quoted on the record page. National services genuinely disagree on the same criterion; check the service you would donate with.
Sourceblood.ca
Verified
Review by
DatasetBlood donor deferral criteria compared across national blood services
Criterion
Vaccination: Hepatitis A and Hepatitis B
Blood service
Canadian Blood Services our reading
Waiting period
4 weeks verified
Condition
after vaccination with Twinrix
Outcome
temporary deferral our reading

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

Can I give blood if…?Find how long you have to wait before donating — and which blood service says so.