title: [False negative in the first neonatal screening for congenital hypothyroidism in a newborn twin].
authors.affiliation: Servicio de Pediatría, Endocrinología Pediátrica, Hospital Clínico Universitario de Valladolid, Valladolid, España. Electronic address: sofy_gs@hotmail.com.
authors.forename: Sofía
authors.initials: S
authors.lastname: Galbis Soto
authors.affiliation: Servicio de Pediatría, Endocrinología Pediátrica, Hospital Clínico Universitario de Valladolid, Valladolid, España.
authors.forename: Pilar
authors.initials: P
authors.lastname: Bahíllo Curieses
authors.affiliation: Servicio de Pediatría, Neonatología, Hospital Clínico Universitario de Valladolid, Valladolid, España.
authors.forename: Aída
authors.initials: A
authors.lastname: de la Huerga López
authors.affiliation: Servicio de Pediatría, Endocrinología Pediátrica, Hospital Clínico Universitario de Valladolid, Valladolid, España.
authors.forename: María José
authors.initials: MJ
authors.lastname: Martínez Sopena
mesh_terms: D003409:Congenital Hypothyroidism / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy; D057210:Delayed Diagnosis; D004200:Diseases in Twins / Q000175:diagnosis*; D005188:False Negative Reactions; D005260:Female; D005330:Fetofetal Transfusion; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000097:blood / Q000175:diagnosis* / Q000188:drug therapy; D008297:Male; D015997:Neonatal Screening; D011247:Pregnancy; D013960:Thyroid Function Tests; D013963:Thyroid Hormones / Q000097:blood*; D013972:Thyrotropin / Q000097:blood*; D013974:Thyroxine / Q000627:therapeutic use; D014429:Twins, Dizygotic
chemical_list: D013963:Thyroid Hormones; D013972:Thyrotropin; D013974:Thyroxine