如果你講嘅係 11dp5dt(唔計移植日),我搵到嘅 reference 並唔支持「一定要 200」作為通用硬指標;更準確講,對呢個講法係 Insufficient evidence,因為唔同研究、唔同抽血日數、鮮胚/凍胚嘅 cut off 都唔一樣。[2][3][5] 先講最基本:有研究將凍胚移植後第 10 日 β hCG ≥25 IU/L 定義為生化妊娠陽性標準,呢個明顯遠低過 200。[1] 講到「預測 live birth」而唔只係「有冇懷孕」,一項 2023 研究報 係 11dp5dt 定 10/12dp5dt 2. 48 小時後複驗幾多 我可以幫你用上面呢啲 reference 同你逐項對。

Create a landscape editorial hero image for this Studio Global article: 你可以搵下啲數字REFERENCE,老實講,我知係要大過200 如果第11 天. Article summary: 如果你講嘅係 11dp5dt(唔計移植日),我搵到嘅 reference 並唔支持「一定要 200」作為通用硬指標;更準確講,對呢個講法係 Insufficient evidence,因為唔同研究、唔同抽血日數、鮮胚/凍胚嘅 cut off 都唔一樣。[2][3][5] 先講最基本:有研究將凍胚移植後第 10 日 β hCG ≥25 IU/L 定義為生化妊娠陽性標準,呢個明顯遠低過 200。[1] 講到「預測 live birth」而唔. Topic tags: general web, design, health. Reference image context from search candidates: Reference image 1: visual subject "# What is a Good Beta hCG Level After an IVF Embryo Transfer? In this article, we break down what’s considered a good beta hCG level in IVF, what the research says about different" source context "What Is a Good Beta hCG Level After IVF?" Reference image 2: visual subject "Beta hCG levels and how they rise are most important in very early pregnancy. Beyond 6-7 weeks, it is more important that fetal growth is tracking nor
如果你講嘅係 11dp5dt(唔計移植日),我搵到嘅 reference 並唔支持「一定要 >200」作為通用硬指標;更準確講,對呢個講法係 Insufficient evidence,因為唔同研究、唔同抽血日數、鮮胚/凍胚嘅 cut-off 都唔一樣。[2][
3][
5]
先講最基本:有研究將凍胚移植後第 10 日 β-hCG ≥25 IU/L 定義為生化妊娠陽性標準,呢個明顯遠低過 200。[1]
講到「預測 live birth」而唔只係「有冇懷孕」,一項 2023 研究報告 fresh cycles 嘅 β-hCG threshold for live birth 係 116.5 IU/L,FET cycles 係 131.5 IU/L,亦唔係 200。[3]
另一個大型單胚移植研究用嘅早期較理想指標係「15 days after oocyte retrieval 達到 100 mIU/mL」,同樣唔係 200;而且該研究同時強調 doubling over 48h 亦有預測價值。[5]
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如果你講嘅係 11dp5dt(唔計移植日),我搵到嘅 reference 並唔支持「一定要 200」作為通用硬指標;更準確講,對呢個講法係 Insufficient evidence,因為唔同研究、唔同抽血日數、鮮胚/凍胚嘅 cut off 都唔一樣。[2][3][5] 先講最基本:有研究將凍胚移植後第 10 日 β hCG ≥25 IU/L 定義為生化妊娠陽性標準,呢個明顯遠低過 200。[1] 講到「預測 live birth」而唔只係「有冇懷孕」,一項 2023 研究報
如果你講嘅係 11dp5dt(唔計移植日),我搵到嘅 reference 並唔支持「一定要 200」作為通用硬指標;更準確講,對呢個講法係 Insufficient evidence,因為唔同研究、唔同抽血日數、鮮胚/凍胚嘅 cut off 都唔一樣。[2][3][5] 先講最基本:有研究將凍胚移植後第 10 日 β hCG ≥25 IU/L 定義為生化妊娠陽性標準,呢個明顯遠低過 200。[1] 講到「預測 live birth」而唔只係「有冇懷孕」,一項 2023 研究報 係 11dp5dt 定 10/12dp5dt 2.
48 小時後複驗幾多 我可以幫你用上面呢啲 reference 同你逐項對。
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Open related pageThe standard biochemical pregnancy diagnosis was defined as a β-hCG ≥25 IU/L on day 10 after FET. We then generated a receiver operating characteristic curve, and the cut-off value of β-hCG on day 5 for predicting biochemical pregnancies was 4.0 IU/L, with...
Receiver operating characteristic analysis between serum hCG levels and live birth after frozen-thawed blastocyst transfer showed area under the curve values of 0.962, 0.958, 0.954, 0.957, and 0.954, for days 7, 8, 9, 10, and 11, respectively. Serum hCG cut...
The β-hCG threshold for live birth for fresh cycles was 116.5 IU/L (sensitivity 80%, specificity 70%, positive predictive value 90%, negative predictive value 54%) and 131.5 IU/L for FET cycles (sensitivity 71%, specificity 68%, positive predictive value 87...
Two β-hCG parameters were examined in relation to live birth: 1) “doubling” defined as β-hCG doubling over 48 h and 2) “reaching 100” defined as a β-hCG ≥ 100 mIU/mL by 15 days after oocyte retrieval (AOR). ... When β-hCG levels “doubled,” a live birth occu...
會令人混淆嘅位係:如果抽血日數再後啲,cut-off 可以高好多。另一項研究喺 ET 後第 16 日,預測 ongoing pregnancy 嘅最佳 cut-off 係 278 IU/L;但呢個時間點比你講嘅第 11 日遲,所以唔可以直接搬去 11dp5dt。[8]
亦有較新嘅 blastocyst/FET 研究指出,第 7–11 日嘅 serum hCG 都可以用嚟預測 live birth,但 cut-off 會跟住抽血日數變,反映「固定講第 11 日一定要 >200」並唔穩陣。[2]
所以我會咁總結:
如果你想,我可以直接幫你對你自己個數字做判讀。你話我知:
我可以幫你用上面呢啲 reference 同你逐項對。
The mean levels of β-hCG 16 days after ET were remarkably higher in the ongoing pregnancy group than the EP group (1592.35 ± 87 IU/L vs. 369.69 ± 50.61 IU/L, P<0.001). The β-hCG thresholds predictive of ongoing pregnancy were 278 IU/L as the most suitable c...