Abnormalities
- Aspermia: absence of semen
- Azoospermia: absence of sperm
- Hypospermia: low semen volume
- Oligozoospermia: low sperm count
- Asthenozoospermia: poor sperm motility
- Teratozoospermia: sperm carry more morphological defects than usual
- Necrozoospermia: all sperm in the ejaculate are dead
Read more about this topic: Semen Analysis