Several centers in the country are testing platelet-rich plasma for ovarian rejuvenation. After multiple failed transfers with her own eggs, Marisa (44) had lowered her arms because she was physically and emotionally exhausted.

"I managed to get pregnant in 2021, at 42 years old, with the last embryo that was fertilized with an egg of my 39," Isabella's mother, Luciana Annetta, tells Clarín. The cost of this treatment is variable and is not covered by prepaid or social works. It is a private practice.