Intrauterine bleeding following transplacental amniocentesis.
D000649:Amniocentesis / Q000009:adverse effects*; D005260:Female; D006801:Humans; D010920:Placenta / Q000098:blood supply; D011247:Pregnancy; D014463:Ultrasonography; D014592:Uterine Hemorrhage / Q000175:diagnosis / Q000209:etiology*