TABLE 4.
Zygosity results in twin pregnancies
| Patient ID | N° fetal cells analyzed | Gender of twins (Twin A | Twin B) | Zygosity or Chorionicity a | N° fetal genetic profiles identified |
|---|---|---|---|---|
| M012 | 3 | F|F | DZ | 1 |
| M019 | 6 | F|F | MC | 1 |
| M031 | 2 | F|F | DC | 2 |
| M034 | 21 | F|F | MC | 1 |
| M040 | 3 | M|F | DZ | 2 |
| M082 | 2 | M|F | DZ | 1 |
| M144 | 0 | M|F | DZ | nd |
| M184 | 15 | M|F | DZ | 2 |
| M226 | 25 | F|F | MC | 1 |
| M326 | 11 | na | DC | 2 |
| M339 | 4 | F|F | na | 2 |
Abbreviations: DC, Dichorionic; DZ, Dizygotic; F, Female; M, Male; MC, Monochorionic; MZ, Monozygotic; na, not available; nd, not defined.
a
Defined by US scan and/or cytogenetic result and/or fetal gender and/or zygosity testing on CVS/AFS.