Luteinizing Hormone(LH)
hormoneDefinition
A hormone produced by the pituitary gland that triggers ovulation and stimulates the corpus luteum to produce progesterone.
In IVF Treatment
During an IVF cycle, a premature LH surge must be prevented to stop the eggs from releasing before retrieval. GnRH antagonists or agonists are used to suppress this surge. LH is also monitored during monitoring appointments.
Frequently Asked Questions
Why must LH be suppressed during IVF?
An LH surge would trigger the follicles to release eggs before the retrieval procedure can collect them. Suppression medications prevent this premature ovulation.