Today I received a letter of invitation to take part in a research project being undertaken by the University of Leeds who are looking into the causes of GCA. From the documentation received it involves an interview and blood test, hopefully I and others can supply the researchers the data that will provide useful results which I understand will be fed back in published scientific or medical journals or presented at a scientific conference. The paper also speaks of setting up a GCA Consortium website for updates on the study and results. Great to see researchers interested in seeking an answer to the question, "What causes GCA?" !!