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Multiple Choice

What is the most common symptom of systemic lupus erythematosus (SLE)?

Joint involvement is a hallmark of SLE, and most patients experience inflammatory joint pain described as arthralgia. This symptom tends to be very common across many patients and often appears early, sometimes even without clear joint swelling, reflecting non-erosive inflammatory arthritis. Because arthralgia affects a larger share of patients than fever, photosensitivity, or anemia, it stands out as the most frequent complaint in SLE presentations. Fever can occur with disease flares but isn’t as universally present, while photosensitivity and anemia are common but less widespread. Recognizing the high prevalence of arthralgia helps differentiate the typical SLE pattern from other conditions and guides appropriate evaluation and management.

Joint involvement is a hallmark of SLE, and most patients experience inflammatory joint pain described as arthralgia. This symptom tends to be very common across many patients and often appears early, sometimes even without clear joint swelling, reflecting non-erosive inflammatory arthritis. Because arthralgia affects a larger share of patients than fever, photosensitivity, or anemia, it stands out as the most frequent complaint in SLE presentations. Fever can occur with disease flares but isn’t as universally present, while photosensitivity and anemia are common but less widespread. Recognizing the high prevalence of arthralgia helps differentiate the typical SLE pattern from other conditions and guides appropriate evaluation and management.