We all know that they are now advocating eugenics and eugenics. Before fertility, men are best to check semen quality. The possibility of discharging infertility. So what is the semen examination project?
Citric acid
Through FURTH HERRMANN reaction measurement, the normal value is 56 ± 2.0mg/dl, mainly from the prostate, regulating the calcium ion concentration in the semen, which affects the liquefaction of semen, and has the effect of prostate phosphatase activation agent, which affects the vitality of the sperm.When prostate has inflammation, the citric acid content is significantly reduced.
Fructose determination
Generally uses a phenylbhenol, with a normal value of 256 ± 104 mg/dl.Fructose is mainly secreted by seminal vesicles, which is the main source of sperm energy metabolism, which is related to sperm activity.Fructose is zero, and the lack of seminal sacs should be considered.When the semen is inflammated, the fruit sugar content decreases.In addition, inadequate androgens and decreased fructose content during old age, and the fruit sugar content in the slurry in diabetes is higher.
Acidic phosphue enzyme
Merit with & Beta; -glyoglcell phosphate.The normal value is 882 ± 412, a BRIC unit/ml.This enzyme mainly comes from the prostate.It is related to the vitality and metabolism of sperm.At the time, the content of acidic phosphatase in the sperm paste decreases; early prostate cancer or benign prostate hypertrophy, and the acid phosphory content is often increased.
Trace element
It plays an important role in male reproductive and reproductive endocrine functions.The zinc in normal semen is 130 ± 56 & mu; g/ml, copper: 1.85 ± 0.15 & mu; g/ml, iron: 0.81 ± 0.04 & mu; g/ml.Zinc in semen can affect sperm metabolism, and proportional to sperm activity and density, and can indirectly affect gonad by affecting the pituitary gland. When zinc is insufficient, the abolition of the pituitary gonad hormone is reduced, the gonads are dysplasia, or the gonad is dysplasia, or the gonad is dysplasia, or the gonad is dysplained, or the sexual gonad is dysplained, or the sexual gonad is dysplained, or the sexual gonad is dysplained, or the sexual gonad is dysplasia, or the sexual gonad is dysplained, or the gonad is dysplasia, or the gonad is dysplained, or the gonad is dysplained, or the gonad is dysplasia.The reproductive and endocrine dysfunction of the gland has disorders.Copper can affect sperm survival and activity. The copper concentration in semen is high and sperm activity is poor.Conversely, it is good.The density of sperm and semen in the iron is obviously related to the semen. The sperm density in the sperm containing the sperm is high, otherwise, the sperm density is low.
protein
Merit with dual urination method.Normal people are 3.6 ± 0.8g/dl.The protein in semen is mainly from seminal vesicles and prostate, which can promote sperm vitality and protect sperm from the harmful effect of the environment.
(Editor in charge: Lin Sen)
