... putative AGA sera and normal control sera wereobtained from the laboratory serum bank and AdvancedDiagnostics Laboratory at the University of Calgary,Canada. Some AGA sera were also provided by Drs ... of the five antigens, five had antigiantin and antigolgin-245, two had antigiantin and antigolgin-160, two had antigiantin and anti-GM130, two had anti-giantin and antigolgin-97, two had antigolgin-245 ... golgin-160, golgin-95/GM130, and golgin-97) and provide data from epitopemapping on the most common Golgi autoantigen, namely giantin. A total of 80 human sera containing AGAs, as defined by indirectimmunofluorescence...