The body will replace the fluids of the donated blood in just 24 hours. The red blood cells will be replaced in about 6 to 8 weeks. After 3 months, a person can choose to donate again.
Please check our Donating after Travelling tool to determine how long you need to wait before donating blood after returning from a country that has mosquito-borne infections including Zika and dengue viruses, and malaria.
Female donors exposed to Zika virus:
If you have a male sexual partner who recently returned from overseas AND in the last 3 months -
1) Has had Zika infection,
2) Has tested positive for Zika infection, or
3) Is awaiting test results for Zika infection:
You will need to wait 28 days from the last sexual contact with your partner before you can donate blood.
If the question you are looking for is not available, then please contact us with your question.
Common reasons for deferral are also available.
Login using your online or NZ Blood Service Donor App login details.
If you do not have a login please Register Now, using the button below.
Once registered, your login details will be the same for both the website and the NZ Blood Service Donor app.