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Review: Infant perinatal thrombosis and antiphospholipid antibodies: a reviewService d'Hématologie, Hopital Jean Verdier, Assistance publique, Hospitaux de Paris, Bondy, France, marieclaire.boffa{at}wanadoo.fr
Service de Pédiatrie, Hôpital Jean Verdier, Assistance publique, Hopitaux de Paris, Bondy, France Perinatal thrombosis in infants born to mothers with antiphospholipid antibodies (aPL) is a rare event, but with risk of death or severe sequelae. We analysed 16 infants with such perinatal thrombosis reported in the literature in the last 20 years. Thromboses were arterial (13/16), mostly strokes (8/16). Hydrops fetalis with left renal vein thrombosis was associated to a lupus anticoagulant (LA) present only in the child. Risk factors additional to aPL: either prenatal (preeclampsia and/or intra-uterine growth retardation) or perinatal (asphyxia, sepsis, arterial or venous catheter and congenital thrombophilia) were present (one to four of them) in nine out of the 14 evaluable babies. aPL were the only risk factor found in five full term babies who suffered from stroke in four cases and from renal thrombosis in another. Eleven of these infants with aPL in their serum presented a neonatal APS with the same antibody (LA or aCL IgG) found in neonates and their mothers, while the other infants had thrombosis with aPL only in their mother's blood. aCL IgM was only found in one neonate who suffered from sepsis. Thrombosis treatments were diverse. This analysis suggests that women with aPL should be investigated for other thrombophilic risk factors and that aPL should be detected systematically at birth in the offspring of mothers with APS. Lupus (2007) 16 , 634—641.
Key Words: arterial thrombosis lupus anticoagulant neonatal antiphospholipid syndrome stroke thrombotic risk factor venous thrombosis
Lupus, Vol. 16, No. 8,
634-641 (2007) This article has been cited by other articles:
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