Abnormal results | n | Detected with karyotyping | Detected with CMA |
---|---|---|---|
n (%) | n (%) | ||
Chromosomal abnormalities (≥10 Mb) a | 10 | 10 (100) | 9 (90.0) |
Aneuploidy | 6 | 6 (100) | 6 (100) |
 45, X | 2 | 2 | 2 |
 47, XXX | 1 | 1 | 1 |
 47, XY, + 21 | 1 | 1 | 1 |
 47, XY, + 13 | 1 | 1 | 1 |
 45, X[18]/46, X, Yqh-[19] | 1 | 1 | 1 |
Segmental deletion/duplication | 3 | 3 (100) | 3 (100) |
 46, XY, der(22)t(Y;22)(q11;q13.3) | 1 | 1 | 1 |
 46, XY, der(9)t(2;9)(q37;q34) | 1 | 1 | 1 |
 47, XY, +mar[8]/46,XY[30] b | 1 | 1 | 1 |
Balanced inversion | 1 | 1 (100) | 0 |
 46, XY, inv.(20) (p13q13.1) mat | 1 | 1 | 0 |
Clinically significant CNVs (< 10 Mb) c | 15 | 1 (6.7) | 15 (100) |
VOUS (< 10 Mb) c | 14 | 0 | 14 (100) |
AOH (≥10 Mb) d | 6 | 0 | 6 (100) |
Total | 45 | 11 (24.4) | 44 (97.8) |