Your Patient Is a 55-Year-Old Male Who Presents with Sudden,severely

Which of the following infectious diseases is often the cause of a reactive arthritis? A) Gonococcus infection B) Beta-hemolytic streptococcus infection C) Chlamydia infection D) Norovirus infection

A 34-year-old female presents with fever,general malaise,fatigue,arthralgias and rash for the last 2 weeks.On physical examination,you note facial erythema across the nose and cheeks.Serum diagnostic tests reveal positive antinuclear antibodies,anti-DNA antibodies,elevated C-reactive protein and erythrocyte sedimentation rate.The clinician should include the following disorder in the list of potential problems: A) Fibromyalgia B) Sarcoidosis C) Systemic lupus erythematosus D) Rheumatoid arthritis