Which of the following is true about vasa pre except?
When the fetal vessels in the membrane cross the region of internal os and are ahead of the presenting pa,the condition is called vasa prae.An Apt test or Singer&;s alkali denaturation test can be performed to confirm a fetal bleed and thereby vasa prae (refer pgno:138 sheila textbook of obstetrics 2 nd edition)
Incidence is 1:1500
Moality rate of 20% with undiagnosed case
Associated with low lying placenta
Cesarean section is indicated
General obstetrics