A boy with multiple bullous lesions over trunk and periostitis on x-rays. What should be the next investigation
A i.e. VDRL of mother & child Vescobullous lesion with periostitisQ indicate congenital syphilis; so VDRL shoud be done.
VDRL of mother & child
PCR for maternal TB
HBsAg screening
ELISA of mother and Child