Table 4.

Correlations between C1q-binding immune complexes (CIC) and levels of antinuclear antibody (ANA) specificities detected in IC.

ANA in IC	Sudan Correlation to CIC ρ (P)	Sweden Correlation to CIC ρ (P)
SSA/Ro52	0.15 (0.1)	0.004 (0.9)
SSA/Ro60	0.21 (0.04)	0.04 (0.5)
SSB/La	0.23 (0.02)	0.002 (0.9)
Sm	0.26 (0.01)	0.17 (0.001)
Sm/U1RNP	0.20 (0.048)	0.13 (0.01)
U1RNP	0.26 (0.01)	0.14 (0.008)
dsDNA	0.36 (0.0004)	0.35 (< 0.0001)
Histone	0.38 (0.0002)	0.18 (0.001)
Ribosomal P	0.17 (0.1)	0.09 (0.001)
PCNA	0.15 (0.1)	0.04 (0.5)

Significant P values and corresponding correlation coefficients are depicted in bold.