47, XX +21 47, XY +21 | 1: 700 ( ) | , , . 1/6 | |
47, XX +13 | 13 ( ) | 1: 20 000 | , , , |
47, XX +18 47, XY +18 | .18 ( ) | 1: 8000 | . . 90% 6 . , 5 |
45, X | - | 1: 3000 | , , - |
47, XXY | 1:500 | -, , , | |
47,XXX | 1: 700 | , . | |
48, 48,XXXY 48,XXYY 49,XXXXY 50, XXXXXY | , |
. , , . 1% . , , .
, - () . . . 29 .
, 5,7´10-4 /. , , , , . . - (2n + I) , , , . , , , , 21- . 300 000-400 000 . 22- , - 21- .
. , 13- , 18- . 22-, 8- . . - , . -, .
|
|
, 9,3´10-4 /. -. , , X, , 47, XYY, , .
- () . , 90% .
, -26/28, , XXY-56/112 , .
, -, -. -- , , .
, (. 30).
, . , , , . , . , , . , , . . /, X/XY, XX/XY, XXY/XX.
30