
This graph details the clinical pregnancy rate for fresh and frozen embryos. PIVET is very proud of its frozen embryo pregnancy rate [FET]. There are differences between the 2 types of transfer. Increasingly fresh transfers are single embryo transfers while FET are a mix of 1 and 2 embryos and may result from the thawing of several embryos.
The pregnancy rates for an IUI cycle using either husband/partner or donor sperm was 10.0% for the year 2006 in natural and low dose stimulated cycles.