Is lupus erythematosus contagious?
Disease description:
Last night, I heard that a friend of mine was diagnosed with systemic lupus erythematosus (SLE). Since we often spend time together, I’m worried—could he possibly transmit it to me? So, I’d like to ask: Is lupus contagious?
Doctor's answer (2)
Dr. Li Ruizhi
Hello, systemic lupus erythematosus (SLE) is an autoimmune rheumatic disease—not an infectious disease. Therefore, SLE cannot be transmitted or cause infection in others. Once diagnosed with SLE, prompt symptomatic treatment tailored to the individual’s condition is essential. Patients should seek timely evaluation and comprehensive management at a hospital’s Department of Rheumatology and Immunology.
