Question 1 of 16
(demo test)

Product Demo for CORE & APPLIED Exams

A 27-year-old female was diagnosed with psoriasis approximately 8 years ago. Initially, her psoriasis was well controlled, but more recently she has developed severe joint symptoms that include pain and swelling of the proximal and distal interphalangeal joints and bilateral wrists. Her symptoms continue to progress through treatment with methotrexate, sulfasalazine, and non-steroidal anti-inflammatory drugs. She presents with increasing hand and wrist pain and X-rays demonstrate bony erosion in the affected joints. You plan to start treatment with infliximab. What is the mechanism of action of this drug?

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