Clinics, laboratory & costs
Cumulative rates count the fresh transfer plus all frozen transfers from the same retrieval, so they describe an egg collection realistically rather than a single transfer. When comparing clinics, check whether figures are per cycle started, per transfer or cumulative, and for which age group.
Also known as: success rate, live birth rate, CLBR
Related Canada guides
Sources
- Canadian Fertility and Andrology Society (CFAS)
Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.