Recurrent miscarriage.

In this systematic review we present information relating to the effectiveness and safety of the following interventions: aspirin (low dose), bed-rest, corticosteroids, early scanning in subsequent pregnancies, heparin plus low-dose aspirin, human chorionic gonadotrophin, intravenous immunoglobulin treatment, lifestyle adaptation, oestrogen, paternal white cell immunisation, progesterone, trophoblastic membrane infusion, and vitamin supplementation.