system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Joint erosion not a feature in -
assistant
The correct answer is  Ans. is 'a' i.e., SLE o Most people with SLE have intermittent polyarthritis, varying from mild to disabling, characterized by soft tissue swelling and tenderness in joints, most commonly in hands, wrists, and knees,o Joint deformities (hands and feet) develop in only 10% of patients.o Erosions on joint x-rays are rare; their presence suggests a non-lupus inflammatory arthropathy such as rheumatoid arthritis.