60 yr old lady with RA is considered for infliximab therapy tests to be done are: (A) LFT, (B) PPD skin test, (C) PFT, (D) Visual exam
Answer is D. TNF alpha inhibitors can cause reactivation of latent TB. Othr drugs in TNF alpha inhibitors are adalimumab, golimumab. Ref: Katzung 11/e p633