Read the laboratory test report: Understand sperm's quality

Read the laboratory test report: Understand sperm's quality

Persons who are examined of some seminal fluid, it is single to get to report, can not understand the inspection result, while inquiring a doctor, shy somewhat, it is too shy to inquire in detail The hospital expert points out: Check through physics and chemistry and microscopic examination, according to check result can it assesses the seminal fluid to be normal.
First, physics and chemistry are checked:
1.Seminal fluid amount. A row of precise quantity reaches 3-5 ml the 6th day rank too precise, in the 5 day, usually no less than 1.5 ml, deemed to arrange precise quantity normally; On the contrary, can deem the seminal fluid reduces.
2.Color and luster of seminal fluid and sticking consistency. Normal seminal fluid getting ashen the intersection of jelly and form, it liquefies to be transparent liquid often after the 10 minute generally, if it is too long (about one month) The seminal fluid arranged precisely, discharged for the first time is yellowish, it is also normal.
3.Acid alkalinity. The normal fresh seminal fluid is slightly alkaline, pH value is between 7.2- 8.9, it is 7.8 on average. Sperm's circulation and supersession rate drop, lean towards alkali and strengthen while leaning towards acid, cross alkali and run counter to desire. The fresh seminal fluid is laid aside slightly long, acidifying by oneself, will influence sperm's vigor. Unless so it check by seminal fluid, whose name is must fresh for seminal fluid,generally should not over 1 hour.
Second, microscopic examination:
There are sperm counting, the determination of sperm's circulation and three respects of observation sperm's shape to check the content:
1.The sperm counts. Think, include 60 million - 150 million sperms in normal adult man per ml of seminal fluid on general medical science. There are only 10 million - 20 million, 20 million - 40 million sperms in per ml of seminal fluid, has fecundity too. Each include sperm, have fecundity in 10 million under several person, have precise disease person to have fecundity absolutely.
2.Determination of sperm's survival rate and circulation. The normal people's sperm's survival rate should be above 85%- 90%, but the sperm surviving, its circulation stills have difference of power. Medical science, examine, usually to the intersection of sperm and power of circulation, +, ++, +++, ++++,etc. symbol say with 0: " 0" Grade expresses without circulation, such as dying precisely; " +" Show the circulation is relatively bad; " ++" Show vigor is in line; " +++" Show vigor is very good; " ++++" Show vigor is extremely good. In addition, can also " climb and test " by determining sperms Method,observe sperm vigor power.
3.Sperm's shape
Normal sperm: Head front is ovate, the side is the flat shape, the tail is long and crooked, similar to tadpoles.
Ripe sperm, also calls the inmature sperm: It is specially small, or add " caps " ,Or there are additaments in the body department.
Old and feeble sperm: It is relatively deep to colour the head, there are a lot of black points during that time, but have head that is not coloured at all either, if the vacuole is the same.
Odd-shaped sperm: Its head, body, the intersection of tail and some in the three part have shapes make a variation by two part more than. The sum of all kinds of odd-shaped sperms, the person who doesn't exceed sperm total number 20%, can regard as the normal phenomenon. Contain a few leucocytes in the seminal fluid, but does not exceed 5 leucocytes in the high power mirror visual field on average, can be regarded as normally, if are too many, can also influence fertility.
In sum, adult male fertility is proportional to sperm quantity, sperm's vigor, in inverse proportion to odd-shaped sperm rate. So, the ones that can be digitized bear the index and weigh male fecundity. List formulae as follows:
Fertility index =Sperm percentage * of the activity Sperm's running speed * constants of sperm's odd-shaped percentage (note: The constant, for the ninth power of 10)
Normal people bear the index and is greater than 1; Complete sterility person, it equals 0 to bear the index; Between 0 and 1, mean bearing the obstacle at various degrees such as the circle of bearing the index.
The seminal fluid afterbirth thick liquid is plain can kill staphylococcus, streptococcus and other pathogens like penicillin, Streptomycin and tetracycline...The editor recommends:Do you know how much is the seminal fluid use?
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