PT  - JOURNAL ARTICLE
AU  - Dallapiccola, B
AU  - Ferranti, G
AU  - Giannotti, A
AU  - Novelli, G
AU  - Pasquini, L
AU  - Porfirio, B
TI  - A live infant with trisomy 14 mosaicism and nuclear abnormalities of the neutrophils.
AID  - 10.1136/jmg.21.6.467
DP  - 1984 Dec 01
TA  - Journal of Medical Genetics
PG  - 467--470
VI  - 21
IP  - 6
4099  - http://jmg.bmj.com/content/21/6/467.short
4100  - http://jmg.bmj.com/content/21/6/467.full
SO  - J Med Genet1984 Dec 01; 21
AB  - Mosaic trisomy 14 is described in a patient with severe developmental retardation and congenital malformations. Together with a few previous reports, this case suggests the existence of a syndrome associated with this chromosome imbalance. Hitherto unrecognised manifestations of trisomy 14 mosaicism were, in our patient, abnormalities of the neutrophil nuclei, which consisted of multiple pedunculated or sessile projections, similar to those characteristically associated with trisomy 13 syndrome.