Sperm mobility is classified as follows:
- Type A
- progressive, fast and straight mobility.
- Type B
- progressive but slow mobility.
- Type C
- sperm moves, but does not advance.
- Type D
- sperms immobile.
By Laura Mifsud Elena BSc, MSc (embryologist), Dr. Mónica Aura Masip (gynecologist), Neus Ferrando Gilabert BSc, MSc (embryologist), Rebeca Reus BSc, MSc (embryologist) and Romina Packan (invitra staff).
Last Update: 04/24/2020