title: [Mixed connective tissue disease (MCTS) and systemic lupus erythematosus (LES)].
mesh_terms: D000936:Antigen-Antibody Complex / Q000032:analysis; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D008947:Mixed Connective Tissue Disease / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex
vernacular_title: Enfermedad mixta del tejido conectivo (MCTD) y lupus eritematoso sistémico (LES).