“…The profiles, symptoms, and results of the RPR tests in these three cases are shown in Table 2. Lesions can be frequently observed on the genitalia, nose, lips, and eyelids [5,6,9], requiring a thorough differential diagnosis [6,7,9]. The RPR test can be useful in such cases to support presumptive diagnoses based on clinical signs, and could be helpful in the differential diagnosis of dermatophytosis, pyoderma, and trauma.…”