Welcome to the glossary aspect of the site. Here we
have included a list of all the terms that have been used in the site
with an accompanying definition or explanation.
| G
|
| Galactorrhoea |
Abnormal milk secretion from the breasts. |
| Gamete |
The male sperm or the female egg. |
| Gene |
The unit of inheritence. Everyone inherits two copies
of each gene. One from the father, and one from the mother. |
| Genome |
The basic sets of genes in a chromosome. |
| Gestational sac |
A fluid filled sac that develops within the cavity
of the womb early in pregnancy. |
| GIFT |
Gamete Intra-Fallopian Transfer. |
| Gonads |
Sex organs, the ovaries in the females and the testes
in the males. |
| Gonal-F |
A recombinant (genetically engineered) human follicular
stimulating hormone, known as a 'fertility drug'. |
| Gonorrhoea |
A sexually transmitted disease that can cause pelvic
infection and subsequent pelvic damage and infertility. |
| GnRh |
Gonadotropin-releasing hormone, is a hormone secreted
by the hypothalamus. It stimulates the pituitary gland to release
FSH and LH. GnRh preparation are produced synthetically. |
| GnRh analogues |
A synthetic hormone similar to the natural gonadotropin
releasing hormone. Two types are available: agonists and antagonists. |
| Gonadotropins |
Fertility drugs given by injection to stimulate the
sex glands to produce many follicles. They are similar in
composition to the natural FSH and LH produced by the pituitary
gland. |
| H
|
| Habitual abortion |
Repeat miscarriages. |
| Hemophilia |
A sex-linked inherited blood disease found almost
exclusively in men. It is characterized by delayed blood clotting
and difficulty in controlling hemorrhage, even after minor injury. |
| Hereditary |
A disease transmitted from one's ancestors.
|
| Hepatitis B and C |
Viruses that may be transmitted sexually or by blood
and can cause infection of the liver which can lead to jaundice
or liver failure. |
| hCG |
Human Chorionic Gonadotropin hormone (hCG) is produced
in early pregnancy to stimulate the corpus luteum to produce the
hormone progesterone and estrogen, and is excreted in the urine
(the substance detected in pregnancy tests). Also, hCG may be given
by injection to induce ovulation and to support the luteal phase
in females. It stimulates the production of the male hormone testosterone
in males. |
| Heterozygous |
Having two different alleles of a particular gene. |
| Homozygous |
Having two of the same alleles of a particular gene. |
| HIV |
The Human Immuno-deficiency Virus (HIV) is a virus
that causes Acquired Immuno Deficiency syndrome (AIDS). |
| HFEA |
Human Fertilisation and Embryology Authority in the
UK. |
| Hirsutism |
Abnormal or excessive hair growth in the body and
face. |
| hMG |
Human Menopausal Gonadotropin. It consists of FSH
and LH. |
| Hormones |
Chemical substances (chemical messengers) secreted
by endocrine glands, to regulate activities of certain cells and
organs. |
| HRT |
Hormone Replacement Treatment. |
| Humegon |
A fertility drug which is given by injection. It
is consists of FSH and LH. |
| Huntington's disease |
An inherited sex-linked nervous disease that develops
in adulthood and leads to a state of deteriorated mentality. |
| Hydrosalpinx |
A blocked, dilated and fluid filled Fallopian tube. |
| Hypothalamus |
A small gland in the base of the brain and above
the pituitary gland. It controls many body functions such as temperature
and appetite, and regulates the secretion of hormones by the pituitary
gland. |
| Hyperprolactinemia |
This is the name given to the excess production of
the hormone prolactin in both males or females. It may cause ovulation
and menstrual disorders in females and sexual dysfunction in males.
There are many causes including hypothyroidism, side effects of
certain drugs and pituitary tumor. |
| Hyperthyroidism |
Over production of the thyroid hormone by the thyroid
gland. |
| Hypothyroidism |
Under production of the thyroid hormone by the thyroid
gland. |
| Hysterectomy |
Surgical removal of the uterus. |
| Hysterosalpingogram (HSG) |
An X-ray of the uterus and womb in which a radio
opaque dye is injected through the cervix into the uterus and tubes. |
| Hysteroscope |
A thin fibre optic telescope that is inserted through
the cervix to inspect the inside of the uterus. |
| I
|
| ICSI |
Intra Cytoplasmic Sperm Injection is a variation
of IVF treatment, where a single sperm is injected into the cytoplasm
of an egg. |
| Idiopathic |
No causes found. |
| Immunoglobulin |
Also called antibodies, produced by B lymphocytes to bind to foreign antigens.
|
| Implantation |
The bedding of the embryo into the lining of
the womb. |
| Impotence |
Inability of a man to have or maintain an erection. |
| Infertility |
Inability of a couple to achieve a pregnancy after
one year of unprotected intercourse. |
| Intrauterine insemination |
Insemination of washed and prepared sperm into the
uterus. |
| IUCD |
Intra Uterine Contraceptive Device. |
| IVF |
In Vitro Fertilization. |
