The question of whether a person who lived in Europe during the 1980s can donate blood reflects a long-standing public health policy. For decades, certain residency histories resulted in an indefinite blood donation deferral due to concerns about specific neurological diseases. Regulatory guidelines have recently been updated to reflect current scientific understanding and safety protocols. These changes have removed many historical restrictions, making many previously ineligible donors now able to contribute.
Current Eligibility Criteria for European Residency
The United States Food and Drug Administration (FDA) has significantly revised its eligibility criteria for blood donors with a history of residency in Europe, addressing policies in place for over 20 years. Donors previously deferred indefinitely due to time spent in most European countries are now eligible to donate following a risk evaluation.
Specifically, the geographic deferral for time spent in the United Kingdom (UK) between 1980 and 1996 has been removed. The indefinite deferral for time spent in France and Ireland between 1980 and 2001 has also been lifted. This means an individual who lived in the UK during the 1980s is no longer automatically barred from donating solely because of that residency history. The FDA also removed the deferral for individuals who received a blood transfusion in the UK, France, or Ireland since 1980. This policy change opens the door to blood donation for many individuals, including former military members stationed abroad.
Understanding the Variant CJD Connection
The original deferral policies were implemented as a precautionary measure to protect the blood supply from the risk of transmitting variant Creutzfeldt-Jakob Disease (vCJD). This fatal neurological disorder is the human equivalent of Bovine Spongiform Encephalopathy (BSE), commonly known as “Mad Cow Disease.” The disease is caused by an abnormally folded protein, called a prion, which transmits the disease by causing other normal proteins to misfold.
The public health crisis surrounding BSE in cattle, particularly in the UK during the 1980s and 1990s, led to concerns that humans consuming contaminated beef could develop vCJD. Since no reliable blood test exists to screen for vCJD, regulatory bodies implemented a broad, time-based geographic deferral to minimize potential transmission risk via transfusion. Although documented cases of vCJD transmission through blood are extremely rare, the policies prioritized safety. Scientific evidence and mathematical modeling over time indicated that the risk of transmission via blood components remained negligible. The decision to remove the deferral was based on this updated understanding and a risk assessment confirming the change would not compromise the safety of the national blood supply.
Navigating the Donor Screening Process
Individuals previously deferred due to European residency should contact their local blood center to initiate the requalification process. Blood collection establishments have updated their internal systems and donor history questionnaires to reflect the current FDA guidance. This process involves reviewing the donor’s previous deferral record to determine eligibility under the new rules.
During the screening interview, prospective donors are asked standardized questions about their travel and residency history outside of the United States. Donors must accurately report the cumulative time spent in the relevant countries, including the exact years of residency. Screening personnel use this information to calculate eligibility based on current criteria, which no longer include the indefinite deferral for historical European timeframes.
Individuals deferred for reasons other than European residency—such as having a blood relative with a familial prion disease—remain permanently deferred. If a donor was deferred solely for time spent in the UK, France, or Ireland during the relevant periods, they can usually proceed with the donation process once their previous deferral status is cleared.

