Chromosome 15 trisomy. Trisomy 15 syndrome
Incidence
Very rare syndrome. Sporadic.
Clinical Characteristics
Usually a lethal form of chromosomal aberrations. Most surviving infants have mosaic trisomy 15 and exhibit multiple congenital anomalies involving the craniofacial, limb, cardiovascular, and other structures.
Precipitants
None
Provocation Tests
None
Diagnostic Procedures
Karyotype. Chromosome 15 trisomy.