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Normal values for semen analysis according to the WHO*
| Variable | Cut-off value |
|---|---|
| Sperm volume | >1.5ml |
| Sperm concentration | >15 million / ml |
| Total sperm count | >39 million |
| Sperm progressive motility (A + B) | >32% |
| Sperm morphology | >4% |
| Sperm DNA fragmentation | <30% |
| Non-sperm cells | <1 million / ml |
WHO laboratory manual for the examination and processing of human semen. Geneva: World Health Organization; 2010.
