
Keywords: سندرم آنتی فسفولیپید زایمان; Antiphospholipid antibody syndrome; Obstetric antiphospholipid syndrome; Seronegative antiphospholipid syndrome; Antiphospholipid antibodies; Adverse perinatal outcome; SÃndrome de anticuerpos antifosfolipÃdicos; SÃndrome de anticuerpos antifosfolipÃd