What is a good sperm motility score?

What is a good sperm motility score?

number of sperm (volume) shape of sperm. movement of sperm, or “sperm motility”…Semen analysis results table.

WHO reference range
Sperm concentration 15–259 million per mL
Total motility (progressive and non-progressive) 40–81 percent
Progressive motility 32–75 percent
Sperm morphology 4–48 percent

What is normal sperm motility?

Sperm count: at least 20 million per milliliter (m/mL) Sperm motility, or the ability to move rapidly: 60% to 80% actively moving. Sperm morphology, or the sperm’s shape and size: 70% to 90% normally shaped.

What is a good motility score?

32 per cent
Motility. Your motility score within a sperm analysis is the percentage of sperm that are moving. Many stand around, idle. But if more than 50 per cent are moving, that’s a great result. Anything over 32 per cent is fine.

What are the grades of sperm motility?

Motility speed is classified as rapid progressive, slow progressive, non-progressive or non-motility. A grade of 4 indicates rapid progressive movement. Normal sperm have >50% motility and a grade of 3 or 4. Sperm motility is as important as number.

What does 30 sperm motility mean?

For an ejaculate sample to be considered normal, at least 40% of the sperm should be motile, or moving. This can include non-progressive movement. At least 32% of the sperm should show progressive motility. 6 A diagnosis of poor sperm motility is usually made based on the percentage of motile sperm.

What is minimum sperm motility?

For the sperm to get through the cervical mucus to fertilize a woman’s egg, they need to have progressive motility of at least 25 micrometers a second. Poor sperm motility or asthenozoospermia is diagnosed when less than 32 percent of the sperm are able to move efficiently.

Is 55 sperm motility good?

A total motile sperm count over 20 million is considered to be normal. Lower than 5 million is poor sperm motility. Less than 1 million is severe poor sperm motility.

What is Grade 2 sperm motility?

Grade 2: Sperm move slowly and in a poorly defined direction. Grade 1: Sperm move but fail to progress forward. Grade 0: Sperm show no signs of movement.

Is 25 sperm motility normal?

Progressively motile sperm generally move at 25 micrometres per second or more and at least 32% of the sperm in a sample must be progressively motile for the overall sperm motility to be deemed “normal”.

Can I get pregnant with low motility sperm?

If the sperm is otherwise healthy, pregnancy with low sperm motility can occur. Using a reproductive technology such as in vitro fertilization or intrauterine insemination (IUI) can help increase the chance of pregnancy. This is because they bypass the need for the sperm to swim on their own.

What is sperm motility and how does it affect fertility?

Sperm motility is the ability of sperm to move efficiently. This is important in fertility because sperm need to move through the woman’s reproductive tract to reach and fertilize her egg. Poor sperm motility can be a cause of male factor infertility.

How does sperm acquire motility?

Sperm acquire motility in the epididymis, and this motility is mediated primarily by cAMP signaling. Motility is manifested by proper function of the axoneme, which is comprised of microtubules and ATP-dependent dynein motors.

What percentage of motility in sperm is normal?

With that being said, it is important to know that not all the sperm need to be motile or be able to move in the right direction. According to the World Health Organisation, as long as at least 40% of sperm, in a given semen analysis, are able to move properly, it is considered as the normal motility of sperm.

What are the common causes of low sperm motility?

Medical causes. Low sperm count can be caused by a number of health issues and medical treatments.

  • Environmental causes. Industrial chemicals.
  • Health,lifestyle and other causes. Anabolic steroids taken to stimulate muscle strength and growth can cause the testicles to shrink and sperm production to decrease.