title: [Clinical study and hormonal evaluation of a 48, XXYY male. Comparison with previously published cases].
abstract: A new case of the infrequent 48, XXYY syndrome is presented. The somatomedin C and HGH values were high, perhaps playing a role in the above of the mean height of Klinefeter patients, of which this cromosomic abnormality is a variant.
authors.affiliation: Departamento de Medicina Interna, Hospital de Navarra.
authors.forename: L
authors.initials: L
authors.lastname: Forga
authors.forename: J J
authors.initials: JJ
authors.lastname: Barbería
authors.forename: F J
authors.initials: FJ
authors.lastname: Lafita
authors.forename: E L
authors.initials: EL
authors.lastname: Menéndez
authors.forename: R M
authors.initials: RM
authors.lastname: Rodríguez
mesh_terms: D000293:Adolescent; D013006:Growth Hormone / Q000097:blood; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000097:blood / Q000235:genetics*; D008297:Male
chemical_list: D013006:Growth Hormone
vernacular_title: Descripción clínica y evaluación hormonal de un varón 48, XXYY. Comparación con los casos previos publicados.