- Karyotype: 45, X; 45, X / 46, XXqi; 45, X / 46, XXr; 45, X / 46, XX; 46, XXqi; 46, XXpi; 45, X / 47, XXX; 46, XXp-; 45, X / 46, XXp-; 46, XXq-; 45X / 46, XXq-; 45, X / 46, XX / 47, XXX, etc. (count 50 or more cells);