J*n
2 楼
I asked whether I should do amniocentesis test a few weeks ago here (
screening ratio 1/270) and eventually decided to do it. It was done last
Thursday and today we just got the preliminary FISH result. The nurse said
the result indicates the baby has Down Syndrome. We haven't talked to our
doctor yet. I can't believe the result. I am thinking to do one more time
amniocentesis test, because it's possible the lab technician might have
misplaced the sample or done something wrong. Anyone knows how
screening ratio 1/270) and eventually decided to do it. It was done last
Thursday and today we just got the preliminary FISH result. The nurse said
the result indicates the baby has Down Syndrome. We haven't talked to our
doctor yet. I can't believe the result. I am thinking to do one more time
amniocentesis test, because it's possible the lab technician might have
misplaced the sample or done something wrong. Anyone knows how
M*4
3 楼
where did you get 32gb?
g*t
4 楼
刨除你说的it's possible the lab technician might have
misplaced the sample or done something wrong的情况，羊水穿刺判断唐氏的准确率
好像是100%.
misplaced the sample or done something wrong的情况，羊水穿刺判断唐氏的准确率
好像是100%.
x*1
5 楼
HP academic yesterday night. but nothing left now.
f*o
6 楼
so sorry to hear this.
FISH报告不是100%准确，但是据说其不准确处在于可能false negative。
如果FISH说是有，那么那份样本应该就是有。
不过mm再等等full report吧。以前华人上有个mm的羊水是被lab弄错了样本（她的FISH
有基因缺陷，另外一个妈妈的full report有基因问题，最后才发觉其实FISH样本也是
另外一个妈妈的）
。。。问问那个lab那天一共收了几分样品？
FISH报告不是100%准确，但是据说其不准确处在于可能false negative。
如果FISH说是有，那么那份样本应该就是有。
不过mm再等等full report吧。以前华人上有个mm的羊水是被lab弄错了样本（她的FISH
有基因缺陷，另外一个妈妈的full report有基因问题，最后才发觉其实FISH样本也是
另外一个妈妈的）
。。。问问那个lab那天一共收了几分样品？
n*e
7 楼
师弟威武啊，你师兄我早上白白在bb排了２个小时队
【在 x*******1 的大作中提到】
: HP academic yesterday night. but nothing left now.
【在 x*******1 的大作中提到】
: HP academic yesterday night. but nothing left now.
g*t
8 楼
?????
这两句话是不是自相矛盾了？
还是说一个人的羊水的样本显示是唐氏，但是其实不是？
【在 f***o 的大作中提到】
: so sorry to hear this.
: FISH报告不是100%准确，但是据说其不准确处在于可能false negative。
: 如果FISH说是有，那么那份样本应该就是有。
: 不过mm再等等full report吧。以前华人上有个mm的羊水是被lab弄错了样本（她的FISH
: 有基因缺陷，另外一个妈妈的full report有基因问题，最后才发觉其实FISH样本也是
: 另外一个妈妈的）
: 。。。问问那个lab那天一共收了几分样品？
这两句话是不是自相矛盾了？
还是说一个人的羊水的样本显示是唐氏，但是其实不是？
【在 f***o 的大作中提到】
: so sorry to hear this.
: FISH报告不是100%准确，但是据说其不准确处在于可能false negative。
: 如果FISH说是有，那么那份样本应该就是有。
: 不过mm再等等full report吧。以前华人上有个mm的羊水是被lab弄错了样本（她的FISH
: 有基因缺陷，另外一个妈妈的full report有基因问题，最后才发觉其实FISH样本也是
: 另外一个妈妈的）
: 。。。问问那个lab那天一共收了几分样品？
f*o
9 楼
如果显示是唐氏，那么应该就是唐氏。
反过来未必（唐氏不一定在FISH里显示出来），false negative是这个意思吧？
。。。。你说的那个是false positive吧。
【在 g****t 的大作中提到】
: ?????
: 这两句话是不是自相矛盾了？
: 还是说一个人的羊水的样本显示是唐氏，但是其实不是？
反过来未必（唐氏不一定在FISH里显示出来），false negative是这个意思吧？
。。。。你说的那个是false positive吧。
【在 g****t 的大作中提到】
: ?????
: 这两句话是不是自相矛盾了？
: 还是说一个人的羊水的样本显示是唐氏，但是其实不是？
h*3
10 楼
慎重起见，可以考虑再做一次，不用FISH。
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
m*l
11 楼
Big blessing!
s*l
12 楼
bless
w*s
13 楼
能再做一次也好，更确定一些。不要太难过了。
d*s
14 楼
bless
f*o
15 楼
BLESS
t*9
16 楼
能再做一次也好，bless
c*t
17 楼
So sorry to hear this. Big blessing to MM. Try not to blame yourself at this
point. Call your doctor. Talk to him/her before making any further decision
. The first thing is to make sure the lab didn't take the wrong sample.
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
point. Call your doctor. Talk to him/her before making any further decision
. The first thing is to make sure the lab didn't take the wrong sample.
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
q*q
18 楼
re这个。bless 楼主mm
【在 h*******3 的大作中提到】
: 慎重起见，可以考虑再做一次，不用FISH。
:
: FISH
: year
【在 h*******3 的大作中提到】
: 慎重起见，可以考虑再做一次，不用FISH。
:
: FISH
: year
m*1
19 楼
如果决定结果阳性就流产, 那么在正式结果出来前再做一次吧, 给宝宝一个机会.
羊穿非常准确, FISH和传统方法的区别是少探测某些异常. 错误阳性多数来自弄错了样
本.
羊穿非常准确, FISH和传统方法的区别是少探测某些异常. 错误阳性多数来自弄错了样
本.
l*y
20 楼
bless!
h*d
21 楼
bless
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
m*e
22 楼
bless!
x*u
23 楼
我也是前几周去做的羊穿测试，当时问得Consulter，Fish的准确性有96%,而全面报告
则有99%,如不放心，可等全面报告出来看一下具体数值和结果。但关键是看你的时间，
不知你已经怀孕多少周了，如果再重新做一次羊穿，再加上等结果的时间，因为美国很
多州法律规定如果超过24周不允许进行任何流产手术，mm要理智来判断，有时现实是残
酷和难以接受，但科学的诊断结果还是能帮助提前预防和避免•••&
#8226;,总之 bless all good luck to you.
则有99%,如不放心，可等全面报告出来看一下具体数值和结果。但关键是看你的时间，
不知你已经怀孕多少周了，如果再重新做一次羊穿，再加上等结果的时间，因为美国很
多州法律规定如果超过24周不允许进行任何流产手术，mm要理智来判断，有时现实是残
酷和难以接受，但科学的诊断结果还是能帮助提前预防和避免•••&
#8226;,总之 bless all good luck to you.
r*z
24 楼
Bless & bless!
我昨天刚做完羊穿, 忐忑不安中!
我昨天刚做完羊穿, 忐忑不安中!
m*8
25 楼
太难过了，bless mm。没准是搞错了呢。1/270还是挺低的呀。
h*u
26 楼
Bless!
t*o
27 楼
bless~~~~
s*g
28 楼
不然还是再做一次吧，这个也不是100%准确的，所以还是再给自己和宝宝依次机会。
bless
bless
x*t
29 楼
bless, do the test again.
i*u
30 楼
Big hug! I am so sorry to hear that.
If I were you, I will do amniocentesis for a second time to make sure.
Then there will be nothing to regret ...
Actually I am going to do amniocentesis next week. My husband and I are
just preparing to get along with any result.
Bless!!!
last
said
our
time
have
accurate FISH
the
last year
all
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
If I were you, I will do amniocentesis for a second time to make sure.
Then there will be nothing to regret ...
Actually I am going to do amniocentesis next week. My husband and I are
just preparing to get along with any result.
Bless!!!
last
said
our
time
have
accurate FISH
the
last year
all
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
i*u
31 楼
Big hug! I am so sorry to hear that.
If I were you, I will do amniocentesis for a second time to make sure.
Then there will be nothing to regret ...
Actually I am going to do amniocentesis next week. My husband and I are
just preparing to get along with any result.
Bless!!!
last
said
our
time
have
accurate FISH
the
last year
all
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
If I were you, I will do amniocentesis for a second time to make sure.
Then there will be nothing to regret ...
Actually I am going to do amniocentesis next week. My husband and I are
just preparing to get along with any result.
Bless!!!
last
said
our
time
have
accurate FISH
the
last year
all
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
c*r
32 楼
祝福祝福！
第一次在这个版上看到真的有人positive的。
这个检查是真的诊断检查。非常准确。像楼上说的，false negative的可能其实也非常
低，但是还有。比如试剂有问题，操作程序有问题等等都可以导致negative的结果。当
然一般不会，因为有positive control。
但是positive结果。。。还是等full report出来决定好了。可能不需要再做一次了，
看结果吧。但是应该跟医生，护士，实验室double check这个结果是否有问题。比如搞
错sample啥的。
第一次在这个版上看到真的有人positive的。
这个检查是真的诊断检查。非常准确。像楼上说的，false negative的可能其实也非常
低，但是还有。比如试剂有问题，操作程序有问题等等都可以导致negative的结果。当
然一般不会，因为有positive control。
但是positive结果。。。还是等full report出来决定好了。可能不需要再做一次了，
看结果吧。但是应该跟医生，护士，实验室double check这个结果是否有问题。比如搞
错sample啥的。
y*9
33 楼
Sorry to hear this, hopefully your full report may give you a good surprise.
Can I ask you how old you are?
Can I ask you how old you are?
L*n
34 楼
bless MM
不放心就再做一次，dont blame urself！
不放心就再做一次，dont blame urself！
d*e
35 楼
bless
y*e
36 楼
bless
y*2
37 楼
bless
m*m
38 楼
Bless~!
s*g
39 楼
bless
do another amnio and give the baby another chance.
do another amnio and give the baby another chance.
I*1
40 楼
Big hug
n*2
41 楼
bless
o*t
42 楼
Bless!
T*k
43 楼
bless
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
FISH
year
【在 J******n 的大作中提到】
: I asked whether I should do amniocentesis test a few weeks ago here (
: screening ratio 1/270) and eventually decided to do it. It was done last
: Thursday and today we just got the preliminary FISH result. The nurse said
: the result indicates the baby has Down Syndrome. We haven't talked to our
: doctor yet. I can't believe the result. I am thinking to do one more time
: amniocentesis test, because it's possible the lab technician might have
: misplaced the sample or done something wrong. Anyone knows how
c*a
44 楼
祝福有奇迹出现。。。
D*g
45 楼
bless
C*r
46 楼
http://www.plus-size-pregnancy.org/Prenatal%20Testing/prenataltest-amnios.htm#Accuracy of Amniocentesis
Accuracy of Amniocentesis
So how accurate is amniocentesis anyhow? What conditions does it test for?
What conditions does it not detect? Do "normal" results guarantee a
healthy baby?
What Conditions Amniocentesis Can Detect Accurately
Amniocentesis is very good at picking up most chromosomal birth defects,
such as Trisomies (3 chromosomes instead of a pair, such as Down Syndrome [
trisomy 21
Accuracy of Amniocentesis
So how accurate is amniocentesis anyhow? What conditions does it test for?
What conditions does it not detect? Do "normal" results guarantee a
healthy baby?
What Conditions Amniocentesis Can Detect Accurately
Amniocentesis is very good at picking up most chromosomal birth defects,
such as Trisomies (3 chromosomes instead of a pair, such as Down Syndrome [
trisomy 21
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