FIELD: medicine.
SUBSTANCE: invention concerns medicine area, namely to andrology, and concerns diagnostics of male sterility. The way includes studying compaction degree of chromatin of spermatozoids, percentage of defective cells in an ejaculate, level of B in blood serum. On the basis of the received data diagnostic index DI is calculated; its value helps to diagnose sterility, or absence of pathology.
EFFECT: use of the way allows raising accuracy of diagnostics of male sterility with normal spermogram indicators.
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