This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
Chancre Redux is a feature of 
Select and explain. 
A. Early replasing syphilis, B. Late syphilis, C. Recurrent herpes simplex, D. Chancroid
A: Early replasing syphilis
Answer: A: Early replasing syphilis 
Explanation: Chancre redux is seen in early relapsing syphilis.It is a recurrence of the primary chancre at its original site. Chancre redux is an unusual form of relapsing syphilis in which a primary chancre appears at or near the site of the orig- inal infection. It develops in cases of untreated or inadequately treated primary syphilis. Multiple chancres are common Ref Harrison 20th edition pg 1290.