Fig. 4
From: VI Brazilian consensus guidelines for detection of anti-cell autoantibodies on HEp-2 cells
Comparison of nuclear speckled patterns. A. Nuclear discrete fine specked pattern (AC-4a). B. Nuclear plain fine speckled pattern (AC-4b). C. Large/coarse speckled nuclear pattern (AC-5). Panels on the right side depict in greater details the fine characteristics of each pattern on interphase cells. Image A: credits to Alessandra Dellavance. Images B and C: credits to ICAP (Werner Klotz, Alessandra Dellavance and Luis Andrade)