B-200 CORRELATION OF ANTI-DFS70 AUTOANTIBODY WITH HEP-20-10 CELL IMMUNOFLUORESCENCE ASSAY FOR NUCLEAR DENSE FINE SPECKLED PATTERN AC-2
Over the past two decades, the identification and characterization of the dense fine speckled (DFS; ICAP AC-2) nuclear pattern in antinuclear antibody (ANA) testing-observed using HEp-2 or HEp-20-10 cells in indirect immunofluorescence assays (IFA)-has significantly influenced the landscape of ANA diagnostics. Th...