Armour embryo albumen is gravid and inchoate the sieve checks a meaning
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Armour embryo albumen (Alpha-fetoprotein, AFP) : AFP is the commonnest globulin in fetal serum, its structure and function are similar to albumin. Early pregnancy arises by yolk bursa, fetal liver produces late pregnancy in great quantities. Fetal and epithelial complete when, a few AFP from fetal secrete urethral in emiting into amniotic fluid. Be not the AFP that very few quantity can discover in the serum of pregnant woman. The AFP in pregnant woman serum is in early, medium pregnancy increases gradually, achieve relative stability when pregnant 28-32 week about period. When fetal appear when blemish of be in charge of of open sex god or celiac wall blemish, the AFP in amniotic fluid and serum of the mother's body is remarkable and elevatory.
The numerical value that reports as a result of each labs is different, so, all labs all the multiple with normal crowd median (Multiple Of The Unaffected Population Median, moM) serves as examine the standard of the result. Normal crowd is 1.0 MoM.
Sieve of AFP of serum of the mother's body checks what be used at opening sexual nerve to be in charge of blemish at first to diagnose. Great majority has blemish of be in charge of of open sex god 2.0MoM of fetal prep above of AFP of serum of the mother's body. If AFP is spent gently,lift (serum repeats to determine when 2 ～ 3.0MoM) significant. If the 2nd AFP is between 1 ～ 2.0MoM, clew is fetal and likely normal. And the AFP of the mother's body that Tang asks for integratedly under 1.0 MoM. The reportorial eventuate 0.65MoM such as Aitken is more between 0.47 ～ 0.86MoM. Will tell commonly, AFP needs to combine other examination at the same time, solicit gift integratedly to sifting Cha Tang significant.
Free is female 3 alcohol (UE3) : Female 3 alcohol are by classics is fetal adrenal with liver finally by placental complex body of a kind of steriod kind hormone. It is secreted by placenta directly with free form enter mother systematic circulation. Mix with sulfate immediately inside liver of the mother's body dextrose glucoside acid is female the form of 3 alcohol metabolizes. Level of the UE3 in serum of the mother's body increases as the growth of pregnant week. Tang asks for on the low side of fetal UE3 of serum of the mother's body integratedly, conjectural likelihood and fetal grow logy about.
