Table 2

Antibody characteristics of 10 patients with erosive systemic lupus erythematosus

PatientDeforming erosive arthritisRF titreAnti-RA33 statusAnti-citrulline statusHLA-D status
MinorMajor
1Yes1/160PositivePositive3, 4
2Yes1/5120PositiveNegative3
3Yes1/80NegativeNegative7
4Yes1/640PositiveNegative2, 7
5YesNegativePositiveNegative3, 4
6YesNegativeNegativeNegative3, 4
7Yes1/640PositiveNegative1, 10
8YesNegativePositiveNegative2, 3
9YesNegativeNegativeNegative3, 5
10Yes1/80NegativePositive1, 4