Manifestations related to alterations in coagulation in systemic lupus erythematosus of juvenile onset. Case report and literature review María Fernanda Reina Ávila; Lina María Saza Mejía; Pilar del Rosario Guarnizo Zuccardi; Lyda Rengifo; Sandra Patricia Garcés Sterling;

Determination of the 99th percentile of anticardiolipin and anti-ß2 glycoprotein I antibodies in an institution in the city of Medellin, Colombia Gustavo Adolfo Castilla Agudelo; Libia María Rodríguez Padilla; Sergio Jaramillo Velásquez; Lady Johanna Hernández Zapata; Miguel Antonio Mesa Navas; María Fernanda Álvarez Barreneche; Carlos Jaime Velásquez Franco;

Clinical manifestations and maternal and perinatal outcomes in pregnant women with obstetric antiphospholipid syndrome at a high complexity institution: Descriptive study Carolina Restrepo Ocampo; Laura Arango Gutiérrez; Libia María Rodríguez Padilla; Miguel Antonio Mesa Navas; Carlos Jaime Velásquez Franco; Jorge Hernán Gutiérrez Marín; María Nazareth Campo Campo;