Glossary
H
Human Chorionic Gonadotrophin (HCG): A protein hormone usually secreted by the chorionic villi of the placenta. Its presence in the maternal blood or urine indicates pregnancy.
HEPT (Hamster Test): Mixing of sperm with the egg of a hamster for the purpose of testing fertility. Any test material must be destroyed no later than the 2 cell stage.
HFE Act: The Human Fertilisation and Embryology Act 1990.
HFEA: Human Fertilisation and Embryology Authority.
HOS Test: Hypo-osmotic swelling test, used to test the integrity and behaviour of the cell membrane of the sperm tail.
Human Menopausal Gonadotrophin: A drug used to stimulate egg (oocyte) development in the ovary as part of superovulation.
Hyperstimulation: An excessive response of the ovaries to ovarian stimulation.
Hysterectomy: The surgical removal of the uterus (womb).
Hysterosalpingogram: An x-ray of the fallopian tubes which involves the passage of dye through the tubes to see if they are obstructed.
Page last updated: 18 July 2012

