TY - JOUR TI - Trisomy 3 mosaicism in a live-born infant AU - Metaxotou, C. AU - Tsenghi, C. AU - Bitzos, I. AU - Strataki-Benetou, M. AU - Kalpini-Mavrou, A. AU - Matsaniotis, N. JO - Application of Clinical Genetics PY - 1981 VL - 19 TODO - 1 SP - 37-40 PB - SN - null TODO - 10.1111/j.1399-0004.1981.tb00664.x TODO - autosome mosaicism; case report; congenital disorder; diagnosis; electron microscopy; etiology; heredity; histology; infant; mental retardation malformation syndrome; trisomy 3 TODO - We report on the first case of trisomy 3 detected in the lymphocytes of a live-born infant who died at the age of 5 months. A normal 46,XX karyotype was found in skin fibroblast cultures, which could account for the child's viability and lack of gross phenotypic malformations. ER -