Welcome to your Case 10 - Question 5 5. Five days later, you receive the following results regarding the syphilis serology (see below). What does the result mean? Syphilis serology EIA: reactive RPR: reactive (1:8) TPPA: reactive A. This confirms that our patient does not have syphilis B. This confirms a new case of syphilis. C. This means that our patient had syphilis that was effectively treated before. D. This means biological false positive or early disease, and serology should be repeated. Time's up