Swim straight: Most sperm are classified as having a motility score of 0 to 4. Forward progression, swimming straight, is classified on a scale based on their speed and ability to swim forward or straight. 2+ or above is considered 'normal' on this scale.
Answered 9/25/2012
5.6k views
Depends: Who 1999 who 2010 progressive motility 50% 32% please contact a reproductive endocrinologist or urologist as to how these values may apply to you and infertility. As you can see the values change over the years, and require interpretation.
Answered 1/4/2013
5.4k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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