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In vitro fertilisation (IVF) is a process of fertilisation in which an egg is combined with sperm in vitro. The process involves monitoring and stimulating a woman's ovulatory process, then removing an ovum or ova from her ovaries and enabling a man's sperm to fertilise them in a culture medium in a laboratory. After a fertilised egg (zygote) undergoes embryo culture for 2–6 days, it is transferred by catheter into the uterus, with the intention of establishing a successful pregnancy.
A sibling is a relative that shares at least one parent with the other person. A male sibling is a brother, and a female sibling is a sister. A person with no siblings is an only child.
The Human Fertilisation and Embryology Authority (HFEA) is an executive non-departmental public body of the Department of Health and Social Care in the United Kingdom. It is a statutory body that regulates and inspects all clinics in the United Kingdom providing in vitro fertilisation (IVF), artificial insemination and the storage of human eggs, sperm or embryos. It also regulates human embryo research.
Insemination is the introduction of sperm (semen) into a female or hermaphrodite's reproductive system in order to fertilize the ovum through sexual reproduction. The sperm enters into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal. Female humans and other mammals are inseminated during sexual intercourse or copulation, but can also be inseminated by artificial insemination.
Assisted reproductive technology (ART) includes medical procedures used primarily to address infertility. This subject involves procedures such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), cryopreservation of gametes or embryos, and/or the use of fertility medication. When used to address infertility, ART may also be referred to as fertility treatment. ART mainly belongs to the field of reproductive endocrinology and infertility. Some forms of ART may be used with regard to fertile couples for genetic purpose. ART may also be used in surrogacy arrangements, although not all surrogacy arrangements involve ART. The existence of sterility will not always require ART to be the first option to consider, as there are occasions when its cause is a mild disorder that can be solved with more conventional treatments or with behaviors based on promoting health and reproductive habits.
Third-party reproduction or donor-assisted reproduction is any human reproduction in which DNA or gestation is provided by a third party or donor other than the one or two parents who will raise the resulting child. This goes beyond the traditional father–mother model, and the third party's involvement is limited to the reproductive process and does not extend into the raising of the child. Third-party reproduction is used by couples unable to reproduce by traditional means, by same-sex couples, and by men and women without a partner. Where donor gametes are provided by a donor, the donor will be a biological parent of the resulting child, but in third party reproduction, he or she will not be the caring parent.
A sperm bank, semen bank, or cryobank is a facility or enterprise which purchases, stores and sells human semen. The semen is produced and sold by men who are known as sperm donors. The sperm is purchased by or for other persons for the purpose of achieving a pregnancy or pregnancies other than by a sexual partner. Sperm sold by a sperm donor is known as donor sperm.
Egg donation is the process by which a woman donates eggs to enable another woman to conceive as part of an assisted reproduction treatment or for biomedical research. For assisted reproduction purposes, egg donation typically involves in vitro fertilization technology, with the eggs being fertilized in the laboratory; more rarely, unfertilized eggs may be frozen and stored for later use. Egg donation is a third-party reproduction as part of assisted reproductive technology.
A donor offspring, or donor conceived person, is conceived via the donation of sperm or ova, or both.
The National Gamete Donation Service (NGDS), now known as the SEED Trust, raises awareness of the national shortage of sperm, egg and embryo donors in the UK. Its aim is to recruit donors to alleviate the shortage, and it provides information on egg, sperm and embryo donation and donor recruitment in the UK.
Donor registration facilitates donor conceived people, sperm donors and egg donors to establish contact with genetic kindred. Registries are mostly used by donor conceived people to find out their genetic heritage and to find half-siblings from the same egg or sperm donor. In some jurisdictions donor registration is compulsory, while in others it is voluntary; but most jurisdictions do not have any registration system.
The Donor Sibling Registry is a website and non-profit US organization serving donor offspring, sperm donors, egg donors and other donor conceived people. It was founded in September 2000 by a mother-and-son team, Wendy Kramer and Ryan Kramer of Nederland, Colorado.
Sperm donation laws vary by country. Most countries have laws to cover sperm donations which, for example, place limits on how many children a sperm donor may give rise to, or which limit or prohibit the use of donor semen after the donor has died, or payment to sperm donors. Other laws may restrict use of donor sperm for in vitro fertilisation (IVF) treatment, which may itself be banned or restricted in some way, such as to married heterosexual couples, banning such treatment to single women or lesbian couples. Donated sperm may be used for insemination or as part of IVF treatment. Notwithstanding such laws, informal and private sperm donations take place, which are largely unregulated.
Fertility tourism is the practice of traveling to another country or jurisdiction for fertility treatment, and may be regarded as a form of medical tourism. A person who can become pregnant is considered to have fertility issues if they are unable to have a clinical pregnancy after 12 months of unprotected intercourse. Infertility, or the inability to get pregnant, affects about 8-12% of couples looking to conceive or 186 million people globally. In some places, rates of infertility surpass the global average and can go up to 30% depending on the country. Areas with lack of resources, such as assisted reproductive technologies (ARTs), tend to correlate with the highest rates of infertility.
Sperm donation is the provision by a man of his sperm with the intention that it be used in the artificial insemination or other "fertility treatment" of one or more women who are not his sexual partners in order that they may become pregnant by him. Where pregnancies go to full term, the sperm donor will be the biological father of every baby born from his donations. The man is known as a sperm donor and the sperm he provides is known as "donor sperm" because the intention is that the man will give up all legal rights to any child produced from his sperm, and will not be the legal father. Sperm donation may also be known as "semen donation".
LGBT parents in Canada have undergone significant progress in terms of both legal and social acceptance. Same-sex couples who wish for parenthood now enjoy equally the possibilities, responsibilities and rights of opposite-sex couples. Following the nationwide legalization of same-sex marriage in 2005, the number of LGBT families in Canada has increased substantially, paving the way for same-sex couples' aspirations of having their own children. Legal methods of assisted reproduction range from insemination via IVF through to surrogacy arrangements.
Lesbian, gay, bisexual, and transgender people people wishing to have children may use assisted reproductive technology. In recent decades, developmental biologists have been researching and developing techniques to facilitate same-sex reproduction.
Fertility fraud is the failure on the part of a fertility doctor to obtain consent from a patient before inseminating her with his own sperm. This normally occurs in the context of people using assisted reproductive technology (ART) to address fertility issues.
Donald Lee Cline is a former American medical doctor of obstetrics and gynecology and convicted felon. Between 1974 and 1987, Cline sired over 90 children without disclosing himself as the sperm donor to his patients. As of May 11, 2022, Cline has been confirmed as the biological father of 94 doctor-conceived offspring.
Born from the Same Stranger is an ITV1 television series about people born from sperm and egg donors finding out who their biological parents are, as well as donors searching for their biological children. The show was released in 2024.
References
- ↑ "Mothers who used the same sperm donor are forming a family of 'diblings'". CBC.ca. 12 August 2018. Retrieved 2 August 2019.
- ↑ "Kids from different families share a special bond thanks to their donor father". www.cbsnews.com. 16 August 2018. Retrieved 2 August 2019.
- ↑ "'Diblings' - the siblings created through donors". BBC News. Retrieved 2 August 2019.
- ↑ "Durban sperm doctor fathered five children with his patients". The Times (South Africa). Retrieved 2 August 2019.
- 1 2 Jolly, Alice (21 January 2017). "Donor siblings: do the ties of blood matter?". The Guardian. ISSN 0261-3077 . Retrieved 2 August 2019– via www.theguardian.com.
- ↑ "Understanding the rights of 'diblings'". The Guardian. 15 December 2017. ISSN 0261-3077 . Retrieved 2 August 2019– via www.theguardian.com.
- ↑ "What It's Like To... Find Out You Have 40 Brothers and Sisters". Vancouver Magazine. 12 April 2019. Archived from the original on 2 August 2019. Retrieved 2 August 2019.
- ↑ Teotonio, Isabel (23 April 2015). "They're called 'diblings:' Half-brothers and sisters from same sperm donor seek each other out". The Hamilton Spectator. ISSN 1189-9417 . Retrieved 2 August 2019– via www.thespec.com.
- ↑ "biologically connected". www.msn.com. Retrieved 2 August 2019.
- ↑ "Mothers who used the same sperm donor are forming a family of 'diblings'" . Retrieved 21 November 2019.
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