inviTRA Egg and sperm donation magazine
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What is it?
Law in the UK
Pregnancy with donor eggs
Egg donation & surrogacy
Becoming an egg donor
What is it?
IUI with donor sperm
Becoming a sperm donor
Definition and options
In vitro fertilization
Intracytoplasmic sperm injection
Preimplantation genetic diagnosis
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Foods to boost sperm quality
Infertility has a higher incidence in men. In order to attempt to reduce this, a change in the lifestyle is recommended.
Sperm donation in the USA
The absence of a male partner or severe male infertility are the main causes as to why a single person or a couple starts a fertility treatment using donor sperm.
Donor-sperm IVF in the USA
Engaging into a sperm donation programs to undergo an IVF cycle is advisable in cases where there is poor-quality sperm, genetically altered sperm or in case there is no male partner.
Cryptozoospermia or cryptospermia is a sperm pathology that may lead to male infertility and is characterized by a low sperm quantity. Actually, it causes the same symptoms as oligozoospermia, but more severely.
Analysis of the amount of leukocytes in semen
When a semen analysis o seminogram is performed, one of the examinations included is the analysis of the presence of leukocytes in semen. It allows a more accurate examination of what is causing male infertility to...
It consists of an alteration within the sperm shape, in which more than 95% of sperm have an strange morphology, leading thus to male infertility because of an sperm factor.
Analysis of sperm concentration
To diagnose male infertility a seminogram is conducted. One of parameters evaluated is the concentration or amount of spermatoza found in the ejaculate.
Prognostic value of the postcoital test
The following article talks about the controversy surrounding the use of a method of diagnosis of fertility: the postcoital test. It consists of analyzing the cervical mucus of women after intercourse to determine...
Sperm agglutination test
Sperm agglutination is a sperm disorder that may cause male infertility. To diagnose this condition a seminogram is required.
It is a sperm factor that affects sperm quality. The man expels a small amount of sperm in the ejaculate, that is, a low seminal volume.
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