Primary recurrent miscarriages: anti-beta2-glycoprotein I IgG antibodies induce an acquired activated protein C resistance that can be detected by the modified activated protein C resistance test.

1. David D, Bani L, Moreau J-L, Demaison C, Sun K, Salvucci O, Nakarai T, de Montalembert M, Chouaib S, Joussemet M, Ritz J, Thèze J: Further analysis of interleukin-2 receptor subunit expression on the different human peripheral blood mononuclear cell subsets. Blood 91:165, 1998 2. Bani L, David D, Moreau J-L, Cayota A, Nakarai T, Ritz J, Thèze J: Expression of the IL-2 receptor g subunit in resting human CD4 T lymphocytes: mRNA is constitutively transcribed and the protein stored as an intracellular component. Int Immunol 9:573, 1997 3. Moreau J-L, Chastagner P, Tanaka T, Miyasaka M, Kondo M, Sugamura K, Thèze J: Control of IL-2 responsiveness of B lymphocytes by IL-2 and IL-4. J Immunol 155:3401, 1995 4. Robb RJ, Munck A, Smith KA: T cell growth factor receptors. J Exp Med 154:1455, 1981 5. Cantrell DA, Smith KA: Transient expression of interleukin-2 receptors. Consequences for T cell growth. J Exp Med 158:1895, 1983 6. Depper JM, Leonard WJ, Krönke M, Noguchi PD, Cunningham RE, Waldmann TA, Greene WC: Regulation of interleukin 2 receptor expression: Effects of phorbol diester, phospholipase C, and reexposure to lectin or antigen. J Immunol 133:3054, 1984 7. Ohashi Y, Takeshita T, Nagata K, Mori S, Sugamura K: Differential expression of the IL-2 receptor subunits, p55 and p75 on various populations of primary blood mononuclear cells. J Immunol 143:3548, 1989 8. Caligiuri MA, Zmuidzinas A, Manley TJ, Levine H, Smith KA, Ritz J: Functional consequences of interleukin 2 receptor expression on resting human lymphocytes. J Exp Med 171:1509, 1990 9. Nakarai T, Robertson MJ, Streuli M, Wu Z, Ciardelli TL, Smith KA, Ritz J: Interleukin 2 receptor g chain expression on resting and activated lymphoid cells. J Exp Med 180:241, 1994 10. Unutmaz D, Pileri P, Abrignani S: Antigen-independent activation of naive and memory resting T cells by a cytokine combination. J Exp Med 180:1159, 1994