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trisomy 21 risk in fetus

Laboratory: - first trimester multiplexed maternal plasma DNA sequencing with highest detection rate (94-96%) [2] - second trimester triple screen with lower detection rate (64-70%) - second trimester quadruple screen with lower detection rate (81%) [2]

Related

multiplexed maternal plasma DNA sequencing; cell-free DNA aneuploidy screening (cfDNA) trisomy 21

Specific

trisomy 21 risk in fetus based on maternal age

General

laboratory analysis

References

  1. Loinc
  2. NEJM Knowledge+