Dental A VDRL reactive mother gave bih to an infant. All of the following would be helpful in determining the risk of transmission to the infant, EXCEPT: A TPPA test on the serum sample of the mother B TPPA test on the serum sample of the infant C VDRL on the paired serum sample of the infant and mother D Time interval between the treatment of the mother and her delivery 💡 Explanation A VDRL reactive mother gave bih to an infant. All of the following would be helpful in determining the risk of transmission to the infant, EXCEPT: ✓ Correct Answer: D. Time interval between the treatment of the mother and her delivery