Severe Preeclampsia, Antiphospholipid Syndrome, and Ulnar Artery Thrombosis in a Teenage Pregnancy: A Rare Association

Table 1

International consensus statement on criteria for the classification of the antiphospholipid syndrome.

Clinical Criteria	Clinical and Laboratory Events
Thrombosis	Venous, arterial, or small vessel
Pregnancy morbidity	≥ 2 unexplained fetal losses(<10 weeks of gestation)
	≥ 1 unexplained fetal losses (>10 weeks of gestation)
	≥ 1 premature births of morphologically normal neonates at or before 34th week of gestation
Laboratory criteria	Anticardiolipin antibodies
	IgG or IgM present in > 40 GPL or MPL on two occasions at least 12 weeks apart
	Anti-b2GP1 of IgG/IgM > 99th percentile

Ig: immunoglobulin; 2GPI: 2 glycoprotein-1 antibodies GPL, MPL.