The normal morphology sperm rate varies slightly due to different testing methods. The general rule is that the normal morphology rate is greater than or equal to 80%, or the abnormal sperm morphology should be less than 20%.
Sperm morphology can now be further analyzed by staining the detected sperm to improve the accuracy of sperm morphology identification. A normal sperm morphology of greater than 80% is normal.
If the percentage of normal spermatozoa in the semen decreases and the percentage of abnormal spermatozoa is more than 20%, it is an abnormal condition. A percentage of normal morphology sperm less than 30% is called dysmorphic spermatozoa.
Whether the sperm is normal or not also needs to consider the semen color, sperm vitality, liquefaction time and other objective indicators.
To summarize, if there are reproductive problems, it is recommended to go to a regular hospital for sperm quality analysis and other related tests, and then determine whether the sperm affects conception.