system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A boy with multiple bullous lesions over trunk and periostitis on x-rays. What should be the next investigation
assistant
The correct answer is  A i.e. VDRL of mother & child Vescobullous lesion with periostitisQ indicate congenital syphilis; so VDRL shoud be done.