What is the most common clinical finding in systemic lupus erythematosus (SLE)?

What is the most common clinical finding in systemic lupus erythematosus (SLE)?

• A. Arthritis
• B. Malar rash
• C. Renal failure
• D. Neurologic symptoms

Answer: (A)

The main idea here is that musculoskeletal involvement is the most frequent finding in systemic lupus erythematosus. In SLE, arthritis is common and often appears early. It typically presents as nonerosive, symmetric pain and swelling in the small joints of the hands and wrists, and can be migratory with episodes of morning stiffness. This joint involvement is characteristic of SLE and tends to be more universal across patients than other features. The malar rash is distinctive and common, but not as universally present as arthritis. Renal involvement and neurologic symptoms occur in many patients, but they are less likely to be the first or most consistent finding across the population. Because arthritis occurs so commonly in SLE and can be an early manifestation, it is the best answer for the most frequent clinical finding.

The main idea here is that musculoskeletal involvement is the most frequent finding in systemic lupus erythematosus. In SLE, arthritis is common and often appears early. It typically presents as nonerosive, symmetric pain and swelling in the small joints of the hands and wrists, and can be migratory with episodes of morning stiffness. This joint involvement is characteristic of SLE and tends to be more universal across patients than other features.

The malar rash is distinctive and common, but not as universally present as arthritis. Renal involvement and neurologic symptoms occur in many patients, but they are less likely to be the first or most consistent finding across the population. Because arthritis occurs so commonly in SLE and can be an early manifestation, it is the best answer for the most frequent clinical finding.