In recent years, many infertility patients have been caused by low sperm quality. Therefore, it is found that it is best to go to the hospital to detect sperm quality when suffering from infertility.So how does the hospital detect sperm quality?
color
Normal semen is gray -white or slightly yellow, milky white or yellow -green may be inflammation of the reproductive tract or adrenal glands.Pink and red may be bloody semen, which are common in inflammation of the adrenal glands and posterior urethra.Occasionally it can be seen in tuberculosis or tumor.
Semen
A normal adult man's ejaculation is & Ge; 2ml, which is too much more than 7ml not only to reduce the density of the sperm, but also easily flow from the vagina to reduce the total number of sperm.The area of the reproductive tract is small, or it is not conducive to the sperm to enter the woman's cervix.Excessive amount of semen and too little is one of the abnormal semen sperm. The abnormal semen has seriously affected the number and quality of sperm, which may eventually lead to male infertility.
Survival rate
Check it within 1 hour after ejaculation, live sperm & ge; 50%is normal.Causes such as side adrenal inflammation, sperm varicose veins, and anti -sperm antibodies in semen will affect male sperm survival rate.
Chromosome analysis
The detection of sperm quality can be analyzed through the male chromosomes. If there are problems with chromosomes, it will cause too little sperm, a large number of sperm malformations, too low activity ability or no sperm.
Viscosity
During the inspection, the glass rod is contacted to the liquefied semen. When it is lifted gently, it can form a sperm shit of less than 2cm.
Sperm count
Under normal circumstances, the number of sperm & ge; 20 × 106ml per milliliter semen will affect sperm activity and normal function if too high or too low.
Alkali
The pH value of normal sperm is between 7.2 & mdash; 7.8, which is conducive to the acidic environment of the vaginal vaginal vagina, so that the sperm activity is strong, and it is easy to make the woman pregnantThere are few opportunities.
Testing glandular hormone
The abnormality of adenoma is very likely to be due to the functional status of the men's hypothalamus & mdash; pituitary & mdash; gonad axis. It can understand the degree of testicular development or damage.The worse the testicular development, the more obvious the disorders of the sperm, and the higher the follicles in the serum.Conversely, the results can be inferred.
(Editor in charge: Lin Sen)
