Relevance of non-criteria antiphospholipid antibodies titers among patients with antiphospholipid syndrome and patients with systemic lupus erythematosus Tomás Urrego-Callejas, Alejandro Hernández, Sebastián Ruiz Giraldo, Beatriz Frade-Sosa, Adriana L. Vanegas-García, Carlos H. Muñoz, Carolina Rua, Julieta Duque Botero, Luis A. González, Gloria Vásquez, José A. Gómez-Puerta

Hematomyelia in Systemic Lupus Erythematosus and Secondary Antiphospholipid Syndrome: Case Report Fedra Irazoque-Palazuelos, Patricia V. Sosa-Espinosa, Lilia Andrade-Ortega

Acquired Inhibitors of Coagulation in a Patient With Systemic Lupus Erythematosus and Antiphospholipid Antibodies: Response to Rituximab Enrique Ortiz Jiménez, Sergio Loera Fragoso, Marina Rull Gabayet