1. Slang for lupus erythematosus or lyme disease, and other diseases that are difficult to diagnose correctly. 2. Former colloquial name for syphilis because the rash of secondary syphilis mimics other diseases.
1. Slang for lupus erythematosus or lyme disease, and other diseases that are difficult to diagnose correctly. 2. Former colloquial name for syphilis because the rash of secondary syphilis mimics other diseases.