Antiphospholipid antibodies detected by line immunoassay differentiate among patients with antiphospholipid syndrome, with infections and asymptomatic carriers ανά 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