Reactive Arthritis and Autoimmune Response

What is the primary difference between the differential diagnosis of monoarthritis or oligoarthritis and polyarthritis?

Which of the following conditions is typically associated with a migratory pattern of joint involvement?

Which type of arthritis is characterized by an intermittent pattern of joint involvement?

What is the minimum number of joints involved in polyarthritis?

What pattern is commonly seen in the evolution of polyarthritis in individual joints?

Which of the following conditions is not typically associated with polyarthritis?

What is the term for the involvement of 2-4 joints?

What is the typical duration of a bout of arthritis before it subsides?

What type of infections are often associated with the development of Reactive Arthritis?

What is the classic triad of symptoms in Reactive Arthritis?

Which joints are typically affected in Reactive Arthritis?

What is the distribution of joint involvement in children with Reactive Arthritis?

What percentage of adults experience arthritis as a major manifestation of ARF?

What is the typical pattern of joint involvement in ARF?

What is a common finding in adults with ARF?

What is the percentage of first attacks of ARF that involve arthritis?

What type of arthritis is seen in a substantial minority of cases from higher-risk areas?

What is a risk factor for recurrence of ARF?