title: Retiform Purpura in Plaques.
authors.affiliation: Departamento de Dermatología, Hospital Universitario Quirón Dexeus, Barcelona, España. Electronic address: 40871gmb@comb.cat.
authors.forename: G
authors.initials: G
authors.lastname: Márquez Balbás
authors.affiliation: Departamento de Medicina Interna, Hospital Universitario Quirón Dexeus, Barcelona, España.
authors.forename: A
authors.initials: A
authors.lastname: Vidaller
authors.affiliation: Departamento de Anatomía Patológica, Hospital Universitario Quirón Dexeus, Barcelona, España.
authors.forename: F
authors.initials: F
authors.lastname: Tresserra-Casas
authors.affiliation: Departamento de Dermatología, Hospital Universitario Quirón Dexeus, Barcelona, España.
authors.forename: J
authors.initials: J
authors.lastname: González-Castro
mesh_terms: D000328:Adult; D000740:Anemia / Q000209:etiology; D056648:Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis / Q000139:chemically induced* / Q000175:diagnosis / Q000473:pathology; D018771:Arthralgia / Q000209:etiology; D001706:Biopsy; D003042:Cocaine; D019970:Cocaine-Related Disorders / Q000175:diagnosis*; D004340:Drug Contamination; D005260:Female; D006801:Humans; D007978:Levamisole / Q000009:adverse effects; D011693:Purpura / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology
chemical_list: D007978:Levamisole; D003042:Cocaine