The antinuclear antibody HEp-2 indirect immunofluorescence assay: a survey of laboratory performance, pattern recognition and interpretation Background To evaluate the interpretation and reporting of antinuclear antibodies (ANA) by indirect immunofluorescence assay (IFA) using HEp-2 substrates b... AE Tebo...
C) Size of the nuclei determined as described in Materials and Methods section 2.4 (n > 500; unpaired, non-parametric Mann-Whitney test; Median and quartiles are shown, *** p-value ≤ 0.0001). (For interpretation of the references to color in this figure legend, the reader is referred ...