#ACR21 Abst#1229: Does BMI influence efficacy of SC (fixed dose) vs IV (body-wt adjusted) ABA in RA? ⭐️No difference between SC and IV ABA by BMI ⭐️BMI impacts response to ABA as >2nd line therapy and retention, but no difference bw dosing https://t.co/LqfZvLhBzU @Rheumnow