inviTRA Egg and sperm donation magazine
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Law in the UK
Pregnancy with donor eggs
Egg donation & surrogacy
Becoming an egg donor
What is it?
Becoming a sperm donor
Definition and options
In vitro fertilization
Intracytoplasmic sperm injection
Preimplantation genetic diagnosis
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Male and female fertility
Infertility in the couple is diagnosed after a year trying to conceive without success. It can be male or female infertility, or a combination of both.
Choosing a sperm donor in the USA
Is it possible to choose your sperm donor in the US? Which characteristics must prospective donors show? Will my donor-conceived child be allowed to get to know his donor?
Analysis of sperm morphology
One of the tests included in the seminogram. The alterations of this kind occasionate teratozoospermia, a sperm-related kind of infertility.
Spermatozoa test at home
In the USA spermatozoa test can be purchased, which can be performed at home. This way the man can have an idea about his fertility state, without turning to the assisted reproduction clinic.
Progressive loss of the seminal quality and importance of the sperm analysis
The Spanish Society of Clinical Biochemistry and Mollecular Pathology warns of the decrease in seminal quality provoked by several factors. That'ss why the spermiogram is a key test in the fertility studies of the...
Oligozoospermia is a male infertility alteration due to spermatic factor. There's a low quantity of spermatozoa in sperm.
It's produced when men manifest several sperm alterations, such as oligooospermia or low quantity of sperms and astenozoospermia, which means that only a few sperms show normal motility.
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