home / medterms medical dictionary a-z list / apls (antiphospholipid antibody syndrome) definition Medical Definition of APLS (antiphospholipid antibody syndrome) Our Antiphospholipid Syndrome Main Article provides a comprehensive look at the who, what, when and how of Antiphospholipid Syndrome
Sperm motility describes the ability of sperm to move properly through the female reproductive tract (internal fertilization) or through water (external fertilization) to reach the egg.
Overall male fertility is the product of. 1  semen volume, or the amount of semen ejaculated during orgasm. The minimum threshold by the World Health organisation is 2 ml. 2  sperm count, or the number of sperm cells inside 1 ml of semen. The minimum threshold by the World Health organisation is 20 million / ml. 3  sperm movement or motility.