| Table III. Malformations in newborns. RLA, 1990-2009. | |||
| Type of Treatment (IVF/ICSI) | Nº Newborns | Newborns with Clinical Evaluation | Newborns with malformations |
|---|---|---|---|
| Fresh embryo transfer | 55218 | 16449 (29,8 %) | 312 (1,9 %) |
| Frozen embryo transfer | 5093 | 1330 (26,1 %) | 18 (1.4 %) |
| Assisted Hatching | 5750 | 1324 (23,0 %) | 11 (0,8 %) |
| Oocyte donation | 13861 | 2982 (21,5 %) | 31 (1,0 %) |
| TOTAL | 79922 | 22085 (27,6 %) | 372 (1,7 %) |