2.
RA患者风湿病家族史分布特征(n=123)
Characteristics of family history of rheumatic diseases in RA patients (n=123)
| Relatives | RA | SpA | SS | SLE | SSc | RA with others | Total, n (%) |
| RA, rheumatoid arthritis;SpA, spondyloarthritis; SS, Sjögren’s syndrome; SLE, systemic lupus erythematosus; SSc, systemic sclerosis; Others, Sjögren’s syndrome, systemic lupus erythematosus, spondyloarthritis and systemic sclerosis. | |||||||
| First-degree relatives | 70 | 6 | 5 | 5 | 1 | 4 | 91 (73.98) |
| Second-degree relatives | 15 | 4 | 2 | 1 | 0 | 0 | 22 (17.89) |
| First- and second-degree relatives | 2 | 1 | 1 | 1 | 0 | 5 | 10 (8.13) |
| Total, n (%) | 87(70.73) | 11 (8.94) | 8 (6.51) | 7 (5.69) | 1(0.81) | 9 (7.32) | 123 (100.00) |