title: [A 19 year old Brazilian male with severe iron deficiency anemia].
authors.affiliation: Servicio de Medicina Interna A, Hospital General Universitario Gregorio Marañón, Madrid, España.
authors.forename: Carlos Javier
authors.initials: CJ
authors.lastname: García-Parra
authors.affiliation: Servicio de Medicina Interna A, Hospital General Universitario Gregorio Marañón, Madrid, España. Electronic address: juancarlos.cano@salud.madrid.org.
authors.forename: Juan Carlos
authors.initials: JC
authors.lastname: Cano-Ballesteros
authors.affiliation: Servicio de Medicina Interna A, Hospital General Universitario Gregorio Marañón, Madrid, España.
authors.forename: Estefanía
authors.initials: E
authors.lastname: Ortega-Sánchez
authors.affiliation: Servicio de Microbiología Clínica, Hospital General Universitario Gregorio Marañón, Madrid, España.
authors.forename: Pablo
authors.initials: P
authors.lastname: Martín-Rabadán
mesh_terms: D018798:Anemia, Iron-Deficiency / Q000469:parasitology*; D001938:Brazil; D006725:Hookworm Infections / Q000150:complications*; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000150:complications*; D008297:Male; D012720:Severity of Illness Index; D055815:Young Adult