A 55-year-old female patient with seronegative rheumatoid arthritis (RA) was admitted as an inpatient due to atraumatic, treatment-refractory, and immobilizing bilateral lower extremity pain.

While her abdominal symptoms mildly improved with ustekinumab, she developed new bilateral lower extremity rash initially treated with levofloxacin for presumed cellulitis. The rash consisted of ...

The patient was well until 2 months prior to admission, when she developed bilateral lower extremity claudication. The pain progressed gradually until it occurred at rest. She also experienced ...