Figure 2. Differential Expression of PTCD2 and FRMD8 autoantibodies in AD and NDC sera.
Microarray fluorescence values reflecting individual serum autoantibody titers demonstrate a difference in the expression of anti-PTCD2 and anti-FRMD8 in AD (nā=ā50) and NDC (nā=ā40) sera (a,c). This difference was confirmed in independent dot blots that assessed AD and NDC sera reactivity to purified PTCD2 and FRMD8 protein antigens (b,d).