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It is spent without fail at inspection of each married couple, at least once. If for the first time ejakuljat in norm to repeat this analysis of necessity is not present. At a deviation of data of research of sperm from standard indicators, it is necessary to estimate quality of sperm of the spouse once again.
Standard values of indicators ejakuljata (according to "to the Management the CART on laboratory research ejakuljata the person and to interaction spermatozoidov with tservikalnoj slime"):
• Volume - 2,0 ml or more
• rn - 7,2 and more
• concentration spermatozoidov - 20 million spermatozoidov in 1 ml and more
• the general number spermatozoidov - 40 million spermatozoidov in 1 ml and more
• mobility - 50% and more mobile (categories А+В) or 25% and more spermatozoidov with active progress during 60 mines after ejakuljatsii (a category And - spermatozoidy with fast progress, In - with slow progress)
• morphology - not less than 30% spermatozoidov with a normal structure of a head
• viability - 50% and more
• leukocytes - less than 1 million in 1 ml ejakuljata
• the test with immune balls - less than 50% mobile spermatozoidov with the stuck balls
• MAR - the test - less than 50% mobile spermatozoidov with the stuck parts.
It is necessary to notice, that the resulted indicators are developed the CART on the basis of clinical experience of many experts investigating healthy fertilnyh men. These indicators are not is minimum necessary for pregnancy approach, that is, men at whom indicators of sperm below specified the CART, also can be fertilny.
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