Table 1

Biomarkers studied >2 times

AuthorBiomarkerTotal nSensitivitySpecificityPPVNPVLR+LR−
Blaschke et al11Anti-CCP+500.650.680.770.542.040.5
Choi et al12Anti-CCP+1460.740.440.800.361.330.6
Klaasen et al13Anti-CCP+1010.710.560.780.471.620.5
Lequerré et al16Anti-CCP+760.660.240.580.300.871.4
Matsudaira et al17Anti-CCP+1880.890.050.780.110.942.1
Pers et al14Anti-CCP+560.760.330.760.331.130.7
Wampler Muskardin et al15Anti-CCP+920.650.360.530.481.011.0
Zhao et al18Anti-CCP+600.860.000.830.000.86
Abhishek et al20RF+2790.740.200.890.090.931.3
Blaschke et al11RF+500.550.680.740.711.740.7
Choi et al12RF+1460.680.530.820.351.440.6
Hyrich et al22RF+28790.720.290.760.251.021.0
Klaasen et al13RF+1010.710.560.780.471.620.5
Lequerré et al16RF+760.530.410.600.350.911.1
Morales-Lara et al21RF+890.880.120.630.361.001.0
Salgado et al19RF+3740.710.230.800.160.921.3
Zhao et al18RF+600.590.220.810.090.761.9
Cuchacovich et al28TNF-α (−308) GG genotype700.780.500.880.321.550.4
Guis et al23TNF-α (−308) GG genotype860.850.400.820.441.410.4
Jančić et al27TNF-α (−308) GG genotype730.890.180.860.221.080.6
Marotte et al24TNF-α (−308) GG genotype1980.760.280.670.371.050.9
Miceli-Richard et al29TNF-α (−308) GG genotype3690.670.260.380.540.911.3
Mugnier et al25TNF-α (−308) GG genotype530.870.470.800.581.630.3
Padyukov et al26TNF-α (−308) GG genotype1230.660.500.840.261.310.7
Kang et al30HLA-DRB1 ≥1 SE copies660.720.220.850.110.921.3
Marotte et al24HLA-DRB1 ≥1 SE copies1980.720.300.670.351.020.9
Miceli-Richard et al29HLA-DRB1 ≥1 SE copies3220.780.280.430.661.090.8
Skapenko et al31HLA-DRB1 ≥1 SE copies4430.730.380.490.631.170.7
Avila-Pedretti et al34FcGR2A RR genotype2990.800.210.880.141.020.9
Davila-Fajardo et al32FcGR2A RR genotype3020.650.240.500.380.861.4
Cañete et al33FcGR2A RR genotype850.690.150.560.240.822.0
  • Values are unadjusted.

  • CCP, cyclic citrullinated peptide; LR, likelihood ratio; NPV, negative predictive value; PPV, positive predictive value; RF, rheumatoid factor.