T**********e
发帖数: 29576 | 1 太扯了，故意把两种数据偷偷混一起。
The Centers for Disease Control and Prevention is conflating the results of
two different types of coronavirus tests, distorting several important
metrics and providing the country with an inaccurate picture of the state of
the pandemic. We’ve learned that the CDC is making, at best, a
debilitating mistake: combining test results that diagnose current
coronavirus infections with test results that measure whether someone has
ever had the virus. The upshot is that the government’s disease-fighting
agency is overstating the country’s ability to test people who are sick
with COVID-19. The agency confirmed to The Atlantic on Wednesday that it is
mixing the results of viral and antibody tests, even though the two tests
reveal different information and are used for different reasons.
This is not merely a technical error. States have set quantitative
guidelines for reopening their economies based on these flawed data points.
Several states—including Pennsylvania, the site of one of the country’s
largest outbreaks, as well as Texas, Georgia, and Vermont—are blending the
data in the same way. Virginia likewise mixed viral and antibody test
results until last week, but it reversed course and the governor apologized
for the practice after it was covered by the Richmond Times-Dispatch and The
Atlantic. Maine similarly separated its data on Wednesday; Vermont
authorities claimed they didn’t even know they were doing this.
http://www.theatlantic.com/health/archive/2020/05/cdc-and-states-are-misreporting-covid-19-test-data-pennsylvania-georgia-texas/611935/ |
c*******e
发帖数: 5818 | 2 没懂是多报了，还是咋的？
多报就是 核酸阳性 + 抗体阳性，IgM 阳性几乎等于核酸阳性，IgG 是另一码事儿，
不过，我们这儿，我看没有，阳性的就是 核酸， IgM 还有开展。。。
of
of
is
【在 T**********e 的大作中提到】
: 太扯了，故意把两种数据偷偷混一起。
: The Centers for Disease Control and Prevention is conflating the results of
: two different types of coronavirus tests, distorting several important
: metrics and providing the country with an inaccurate picture of the state of
: the pandemic. We’ve learned that the CDC is making, at best, a
: debilitating mistake: combining test results that diagnose current
: coronavirus infections with test results that measure whether someone has
: ever had the virus. The upshot is that the government’s disease-fighting
: agency is overstating the country’s ability to test people who are sick
: with COVID-19. The agency confirmed to The Atlantic on Wednesday that it is
|
T**********e
发帖数: 29576 | 3
看来是CDC把所有抗体和核酸测试混一起，有些州PA TX VT GA也混一起报，导致测试数
量增大，但不知道new infection数目有没受影响。
【在 c*******e 的大作中提到】
: 没懂是多报了，还是咋的？
: 多报就是 核酸阳性 + 抗体阳性，IgM 阳性几乎等于核酸阳性，IgG 是另一码事儿，
: 不过，我们这儿，我看没有，阳性的就是 核酸， IgM 还有开展。。。
:
: of
: of
: is
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c*******e
发帖数: 5818 | 4 如果 IgM 和 核酸 在一起，还可以，
IgG 该单独出来，不过我见过 核酸 和 IgG 同时阳性的，虽只有一例！
【在 T**********e 的大作中提到】
:
: 看来是CDC把所有抗体和核酸测试混一起，有些州PA TX VT GA也混一起报，导致测试数
: 量增大，但不知道new infection数目有没受影响。
|
T**********e
发帖数: 29576 | 5
IgG和核酸同时是感染期很长没好吧，或者韩国说的病毒残片。
【在 c*******e 的大作中提到】
: 如果 IgM 和 核酸 在一起，还可以，
: IgG 该单独出来，不过我见过 核酸 和 IgG 同时阳性的，虽只有一例！
|
c*******e
发帖数: 5818 | 6 估计是，
89岁一老头，一周多前，核酸阳性，当时没测抗体，一周后，看着是症状不严重的（没
在ICU，在 PCU 患者），又侧，还加了IgG，同时阳性，就这么一例，
【在 T**********e 的大作中提到】
:
: IgG和核酸同时是感染期很长没好吧，或者韩国说的病毒残片。
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