Table 3 Reported adverse events (AEs) and serious adverse events (SAEs) during etanercept treatment
Total
Non-infectious39
    Nausea8
    Injection-site reactions7
    Headache6
    Fatigue5
    Concentration disorder3
    Chronic cough2
    Hair loss2
    Rash2
    Vomiting1
    Abdominal pain1
    Weight loss1
    Osteoporosis1
Infectious17
    Fever of unknown origin7
    Otitis2
    Upper respiratory tract infection2
    Gastrointestinal infection2
    Lymphadenopathy1
    Infection ear lobe1
    Herpes infection1
    Epstein–Barr virus infection1
SAEs9
    Gastrointestinal infection3
    Sarcoidosis2
    Collitis ulcerosa1
    Crohn disease1
    Epileptic insult1
    Uro-sepsis (Escherichia coli and Enterococcus)1