The part Andrea found exceptional. Dr. Filková gave concrete numbers at each stage of the funnel.
| AMH read | 9.3 pmol/L ≈ 1.3 ng/mL → expected 10–13 antral follicles. Andrea got 7 oocytes — lower than expected. Dr. flagged mildly; will re-test AMH at first visit (drift across cycle + lab variance is normal). |
| Cultivation attrition | ~70% of oocytes die during 5-day culture — normal across all clinics, not lab-quality dependent. Dr.: "doesn't matter if you have perfect environment for them — we cannot stop this natural procedure." |
| Oocytes → embryos | 10 oocytes typically yield ~1–3 embryos at blastocyst stage. |
| Egg → baby (age 40) | ~5% per egg. "Egg in your age is having about 5% chance to be born to be a baby." |
| Aneuploid rate | Of 5 embryos, ~3 will typically be aneuploid (wrong chromosome number). "Out of five embryos it's pretty normal that three embryos are aneuploid." |
| Euploid embryo → baby | 50–60% per euploid embryo. |
| Embryos per baby planned | 3 euploid embryos recommended per baby. For 2–3 children, banking up to 8 embryos pre-PGT is reasonable. |
| Multi-cycle variability | "Apple tree" analogy — one cycle catastrophe, next surprisingly successful. Sum-over-cycles fits the statistics. With 7-oocyte starting point, expect 2–3 embryos per cycle, occasionally 1 or 4. |
Several recommendations diverge from what coordinator Adéla pitched on Apr 22 — doctor's call wins.
| Stim protocol | Long protocol — Andrea had short protocol in Canada with poor synchronicity (one large follicle dominated, others small). Long protocol gives more time to synchronize follicle sizes. Estradiol priming also possible. Final choice depends on ultrasound + AMH at first visit. |
| Medications | Pergoveris + Gonal-F (FSH + LH). Branded/original meds — "highest of highest quality on the market," not cheap but stable level. Picked up at first visit, carried to HU (fridge, OK for one month). |
| DuoStim | NOT recommended — Dr. Filková: "We don't have so good experience with that. Usually there is not a good number of follicles raised up from the reserve. Really better to wait till the next period." This contradicts coordinator Adéla, who said the doctor would likely recommend DuoStim. |
| Cycle cadence | Cumulative cycles: month 1 retrieval → month 2 retrieval → month 3 retrieval, accumulate embryos, batch PGT-A all at once when 8 embryos collected (PGT-A package covers 8 embryos at one price). |
| Trigger | Not discussed in detail — open question for Adelka follow-up (single vs. dual). |
| Transfer policy | Single embryo always (consistent with coord notes). |
No changes from coordinator notes. Dr. Filková confirmed the testing approach.
Topics not addressed by Dr. Filková that need follow-up before May 25: