(CIDRAP News) Health officials in the United Kingdom have found a probable fourth case of variant Creutzfeldt-Jakob disease (vCJD) associated with a blood transfusion from someone who unknowingly had the disease.
The case was diagnosed in a patient who received blood 9 years ago from a person who later was found to have vCJD, the UK Health Protection Agency (HPA) said in a Jan 18 statement.