Plasma thrombomodulin and 2-plasmin inhibitor-plasmin complex are elevated in active systemic lupus erythematosus - Kawakami, M; Kitani, A; Hara, M; Harigai, M; Suzuki, K; Kawaguchi, Y; Ishii, H; Kazama, M; Kawagoe, M; Nakamura, H (J Reumatol, 1992)