<prompt> Most common cause of vaginal bleeding in neonate is?Sarcoma botryoidesBirth traumaBleeding disorderHormone withdrawal  <response>: ANSWER: D Hormone withdrawalREF: Shaw 13th ed p. 48Vaginal bleed may be noticed in neonates in first week, it is due to withdrawal of maternal estrogen circulating in the newborn circulation. No treatment is needed except for reassurance 