<prompt> All are causes of Antepaum hemorrhage APH exceptPlacenta preAbruptio placentaCircumvallate placentaBattledore placenta  <response>: Causes of APH placenta prae abruptio placenta local causes like polyp,cancer cervix ,varicose veins and local trauma circumvallate placenta vasa prae unclassified or indeterminate haemorrhage refer pgno:128 sheila textbook of obstetrics 2 nd edition 