Letter to the Editor

Wilson WA , Gharavi AE , Koike T et al. International consensus statement on preliminary classification criteria for definite antiphospholipid syndrome . Arthritis Rheum 1999; 42: 1309–1311 .

Cervera R , Piette JC , Font J et al. Antiphospholipid syndrome: clinical and immunological manifestations and patterns of disease expression in a cohort of 1,000 patients. Arthritis Rheum (in press).

Nuss R , Hays T , Manco-Johnson M. Childhood thrombosis . Pediatrics 1995; 96: 291–294 .

Angelini L , Zibordi F , Zorzi G et al. Neurological disorders, other than stroke, associated with antiphospholipid antibodies in childhood . Neuropediatrics 1996; 27: 149–153 .

Angelini L , Granata T , Zibordi F , Binelli S , Zorzi G , Besana C. Partial seizures associated with antiphospholipid antibodies in childhood . Neuropediatrics 1998; 29: 249–253 .

Cimaz R , Romeo A , Scarano A et al. Prevalence of anticardiolipin ant2 glycoprotein I and antiprothrombin antibodies in young patients with epilepsy (submitted).

Tucker LB . Antiphospholipid syndrome in childhood: the great unknown . Lupus 1994; 3: 367–369 .

Ravelli A , Caporali R , Di Fuccia G , Zonta L , Montecucco C , Martini A. Anticardiolipin antibodies in pediatric systemic lupus erythematosus . Arch Pediatr Adolesc Med 1994; 148: 398–402 .

Seaman DE , Londino V , Kwoh CK , Medsger TA , Manzi S. Antiphospholipid antibodies in pediatric systemic lupus erythematosus . Pediatrics 1995; 96: 1040–1045 .

Avčin T , Ambroáiá A , Kuhar M , Kveder T , Rozman B. Anticardiolipin and anti-b2 glycoprotein I antibodies in sera of 61 apparently healthy children at regular preventive visits . Rheumatology 2001; 40: 565–573 .

Ambroáiá A , Avčin T , Ichikawa K et al. Anti-b2-glycoprotein I antibodies in children with atopic dermatitis are not associated with signs of antiphospholipid syndrome (submitted).

Navarro F , Doña-Naranjo MA , Villanueva I. Neonatal antiphospholipid syndrome . J Rheumatol 1997; 24: 1240–1241 .

Lima F , Khamashta MA , Buchanan NMM , Kerslake S , Hunt BJ , Hughes GRV . A study of sixty pregnancies in patients with the antiphospholipid syndrome . Clin Exp Rheumatol 1996; 14: 131–136 .

Andrew M , Paes B , Milner R et al. Development of the human coagulation system in the healthy premature infant . Blood 1988; 72: 1651–1657 .

Peters M , ten Cate JW , Koo LH , Breederveld C. Persistent antithrombin III deficiency: Risk factor for thromboembolic complications in neonates small for gestational age . J Pediatr 1984; 105: 310–314 .

Sammaritano LR , Ng S , Sobel R et al. Anticardiolipin IgG subclasses: association of IgG2with arterial and =or venous thrombosis . Arthritis Rheum 1997; 40: 1998–2006 .

Ravelli A , Martini A. Antiphospholipid antibody syndrome in pediatric patients . Rheum Dis Clin N Am 1997; 23: 657–676 .