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Sperm donor directory

You can choose from questionnaires and children's photos of donors.

  1. Sperm donors without letter designations,
  2. Donors “AE”,
  3. Donors “RBD”,
  4. Donors NEW.
Sperm donors without letter designations:  Full examination in accordance with the Order of the Russian Federation (107-n, 803-n), including:

karyotyping, blood tests for viruses (HIV, syphilis, hepatitis B, C), STI smears, ECG, FLG, certificates of absence of observation in the PND and narcological clinic, appointment and consultation with doctors: urologist-andrologist, geneticist, therapist.

Sperm donors AE, NEW.

Genetics Research Panel

The study reveals the presence of recessive mutations in genes associated with 19 of the most common monogenic diseases:

  • Spinal muscular atrophy
  • Congenital fructose intolerance
  • Wilson-Konovalov disease
  • Cystic fibrosis
  • Congenital adrenal hyperplasia (CAH)
  • Leukoencephalopathy involving the brainstem and spinal cord and increased lactate concentrations
  • Smith-Lemli-Opitz syndrome
  • Galactosemia
  • Hearing loss
  • Tay-Sachs disease
  • Mucopolysaccharidosis, type I
  • Phenylketonuria
  • Congenital disorder of glycosylation, type Ia
  • Diastrophic dysplasia
  • Schimke immunoosseous dysplasia
  • Usher syndrome type 2a
  • Polycystic kidney disease with or without polycystic liver disease, type 4
  • Syndrome of multiple congenital anomalies, hypotension and seizures, type I
  • Neuronal ceroid lipofuscinosis

Sperm donors RBD _

Whole exome sequencing  is a comprehensive genetic testing that uses next-generation sequencing (NGS) technology to analyze the genomic coding regions of ~ 20,000 genes. These coding regions are called "exons", and all exons together are called the "exome". Because whole exome sequencing examines a large number of genes, this method can discover the cause of a disease in cases where other studies have failed.

Number of donors in the section: 39

Selection of candidates.

Carried out in accordance with the examination sheet according to Order of the Ministry of Health of the Russian Federation 803-n dated July 31, 2020.

Only 1 in 100 candidates becomes a sperm donor.

Sperm donors are harmoniously built young men (18 – 35 years old) with regular facial features, with excellent quality of seminal fluid, and also physically and mentally healthy, without hereditary diseases.

A conclusion about the quality of sperm is made based on the results of the spectrogram (this is the first analysis that the donor must do). Important criteria for “suitability”: the ability to pass more than 2 ml of ejaculate in one session; The content of 1 ml of seminal fluid is more than 80 million sperm, and at least 60% are motile.

Sperm quality is the most important, but not the only selection criterion. The donor must confirm physical health by passing blood tests: hepatitis B, C, syphilis, HIV, PCR smears for infections.

Examination:

  • Therapist - 1 year.
  • Urologist - 1 year.
  • Psychiatrist - once.
  • Detection of infections - 6 months.
  • Geneticist - once.
  • Blood testing for HIV, syphilis and hepatitis - 3 months.
  • Determination of the Rh factor and blood group - once.
  • Cytogenetic screening - once;
  • psychiatrist (certificate from the psychoneurological dispensary at the place of residence) – 1 year;
  • narcologist (certificate from the drug treatment clinic at your place of residence).

The donor must be tested for karyotyping - a cytogenetic study, the study of a person’s chromosome set, which makes it possible to detect deviations in the structure and number of chromosomes.

Tests for HIV, syphilis, hepatitis B, C are repeated after six months. If the tests are also “negative”, then the donor sperm can be used for its intended purpose.

How is ejaculate prepared?

The donor donates semen at the clinic in a specially equipped room. From the resulting biomaterial, fractions of motile sperm are isolated, which are mixed with a cryoprotector (a substance that prevents the formation of ice crystals in the cytoplasm of the cell) and after a short exposure they are placed in cryovials (small tubes or tubes), which are hermetically sealed.

Next, the tubes with donor sperm are cryopreserved: first cooled to a temperature of 4 degrees Celsius, then quickly frozen in liquid nitrogen. Cryovials are stored at a temperature of – 196 degrees Celsius in special containers filled with liquid nitrogen – Dewar flasks.

Before IVF or artificial insemination, donor sperm is thawed in a special way, sperm are separated from the cryoprotectant and their motility is checked. Laboratory observations allow us to draw conclusions about the practically unlimited shelf life of cryopreserved sperm. There is a known case of pregnancy resulting from fertilization with sperm stored for 21 years.

Sperm donors and the law.

Donors and the people who purchased and used their sperm (recipients) do not meet and have no obligations towards each other. Both parties enter into agreements with the clinic in accordance with the requirements of Russian legislation. The law protects the rights of the donor: the child is not considered an heir and cannot claim property even based on the results of a genetic examination. At the same time, the law protects the rights of parents and the child: under no circumstances can the donor claim paternity.