Biosimilar Switching Not Suitable For All Patients 100% of patients?who developed antibodies to?innovator anti-TNF-? exhibited antibody reactivity against the biosimilar. ?Study results cast?doubt on interchangeability. 8 June 2016 According to a report from European League Against Rheumatism Annual Congress (EULAR) 2016, patients with antibodies to biological infliximab are less likely to benefit from infliximab biosimilar[…]