title: Prenatal diagnosis and false negative result for a case of Down syndrome with normal karyotype.
authors.forename: L A
authors.initials: LA
authors.lastname: Lizcano-Gil
authors.forename: K
authors.initials: K
authors.lastname: Burgos
authors.forename: D F
authors.initials: DF
authors.lastname: Guarin
mesh_terms: D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis* / Q000235:genetics; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D011296:Prenatal Diagnosis