Головна > HBA test

HBA test

HBA (hyaluronan binding assay) - analysis of the level of gamete binding to hyaluronic acid molecules. This is the latest way to diagnose infertility in men. He:

Determines the degree of sperm maturity;
Assesses the ability of mature male gametes with high motility, without genetic abnormalities, to bind to hyaluronic acid molecules;
It helps an andrologist to assess the likelihood of successful fertilization, as well as to choose the optimal treatment program and assisted reproductive technology.

Показання до проведення:

primary infertility;
repeated cases of pregnancy termination, spontaneous termination of pregnancy;
varicose veins of the spermatic cords;
unsuccessful intrauterine insemination protocols;
absence of clinical pregnancy after in vitro fertilization.

Переваги:

1% → 4%
a 1% increase in the reduced IUI rate leads to a 4% increase in the effectiveness of IVF programs.

The NVA test allows you to analyze the ability of sperm to bind to hyaluronate, while assessing their maturity and checking for abnormalities. The incidence of chromosome abnormalities in mature sperm is 5 times lower.

Preparation and/or course of the procedure

Simple recommendations that will allow you to get accurate and reliable results:

abstain from sexual intercourse and masturbation at least 3 days before the exam, but no more than 7 days before;
7 days before the biospecimen is submitted, refuse to drink all types of alcohol;
Quit smoking 3 hours before the biospecimen is submitted;
do not take hot baths, visit saunas or steam rooms 10 days before the delivery of the biomaterial;
If you take medications on a regular basis, especially if they include sedatives and antidepressants, please inform the IVMED clinic medical staff before you decide to take a spermogram. This is necessary to record this information in the study protocol.

Features and interesting facts

Masturbation is the ideal method for collecting a semen analysis.
It is not recommended to collect semen during interrupted sexual intercourse.
It is not recommended to collect semen from a used condom. Close contact with the latex material and lubricant in the condom can reduce the active functions of sperm and cause inaccurate diagnostic results.
It is recommended to keep the temperature in the range of 18 -25 C during all stages of sample collection and storage.
If the temperature changes or goes beyond the critical values, this will also affect the active functions of the sperm and cause inaccurate test results.
The World Health Organization and IVMED clinic specialists advise to donate sperm in the clinic so that diagnostics of the donated material can begin immediately after the ejaculate is donated.

Additional information:

One ejaculate sample can be used (with a sufficient volume) for all types of semen analysis at one time! That is, you can get the results of several tests at once.
For a comprehensive assessment of the male factor of infertility, we recommend obtaining the results of other ejaculate tests.
2 hours - this is how long it takes to get the results of the spermogram.

All procedures

Pregnancy management and preimplantation diagnostics

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Why choose IVMED?

A team of experienced professionals

Clinical practice of leading specialists for over 20 years. We have helped more than 10,000 couples become parents. We have experience in solving the most difficult cases of infertility.

Individual programs for everyone

Diagnostic tests, the choice of treatment, medications, programs - everything is adapted to your individual indicators and circumstances.

Legality and complete confidentiality

The clinic operates in compliance with all applicable laws. We guarantee anonymity and medical confidentiality.

Modern genetic laboratory

Cytogenetic and molecular genetic studies from a single gene to the whole genome. Preimplantation genetic diagnosis of 24 embryo chromosomes by NGS (Next Generation Sequencing) with an accuracy of 99.99%.

Advanced embryology laboratory

All assisted reproductive technologies that exist in the world are used in the clinic's embryology laboratory.

Individual programs for everyone

Diagnostic tests, the choice of treatment, medications, programs - everything is adapted to your individual indicators and circumstances.

Learn more about the clinic