Antiphospholipid antibodies detected by line immunoassay differentiate among patients with antiphospholipid syndrome, with infections and asymptomatic carriers -н Roggenbuck, D, Borghi, M, Somma, V, Büttner, T, Schierack, P, Hanack, K, Grossi, C, Bodio, C, Macor, P, Von Landenberg, P, Boccellato, F, Mahler, M, Meroni, P