Table 2.
History of biologics therapy.
First
Second
Third
No. Patients, Total (%)
INF
6 (11.3)
INF
ETN
1 (1.9)
INF
ETN
TCZ
1 (1.9)
INF
TCZ
5 (9.4)
ETN
24 (45.4)
ETN
TCZ
4 (7.5)
TCZ
12 (22.6)
Total
53 (100)
INF: infliximab; ETN: etanercept; TCZ: tocilizumab.