Can you explain what the NIPT blood test actually screens for and how doctors determine the risk scores from the fetal fraction?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you explain what the NIPT blood test actually screens for and how doctors determine the risk scores from the fetal fraction?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
ACOG cell-free DNA screening fetal fraction patient FAQ screening trisomy 21 18 13 Google ↗
SMFM Consult Series cell-free DNA fetal fraction no call low fetal fraction risk Google ↗
- Society for Maternal‐Fetal Medicine Consult Series #74: Cell‐free DNA screening for aneuploidies: Updated guidance · assets.noviams.com
- Society for Maternal‐Fetal Medicine Consult Series #74: Cell‐free DNA screening for aneuploidies: Updated guidance · pmc.ncbi.nlm.nih.gov
- Screening for Fetal Chromosomal Abnormalities · acog.org
- Prenatal Genetic Screening Tests · acog.org
- Current ACOG Guidance · acog.org
- Prenatal Genetic Diagnostic Tests · acog.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
ACOG cell-free DNA screening fetal fraction patient FAQ screening trisomy 21 18 13 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
SMFM Consult Series cell-free DNA fetal fraction no call low fetal fraction risk OBSERVED | Google ↗ AI Mode ↗ | — | Yes / no | — | — | 1x of 1 |