Definition of an abnormal count from a spermanalysis:
- Azoospermia: No sperm in the ejaculate
- Oligozoospermia: Not enough sperm (Less than 20 million/ml)
- Polyzoospermia: Excessively high sperm concentration.
- Aspermia: No ejaculate volume
- Hypospermia: Ejaculate volume <1.5 ml
- Hyperspermia: Ejaculate volume >5.5 ml
- Pyospermia: Leukocytes (germ-fighter cells) present in semen
- Hematospermia: Red blood cells present in semen
- Asthenozoospermia: Sperm motility <40%
- Teratozoospermia: > 40% of sperm are abnormal
- Necrozoospermia: Nonviable ("dead") sperm
- Oligoasthenozoospermia: Motile density <8 million sperm/ml