Anti drug antibodies in response to biological drugs

[Turnedlight]

That’s pretty much how I understood it, I also (worryingly) read that if you take methotrexate alongside the bio it makes your body take much longer to make anti drug antibodies. Not small doses of mtx either.

I haven’t had this suggested to me when being prescribed the bios. However, that might be partly to do with the fact I’ve made my feelings clear on mtx and it did in fact stop working on me after about a year, just like bios do.