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maternal screen for fetal abnormalities such as open neural tube defects, trisomy 21 or trisomy 18 panel in serum/plasma
Specific
multiplexed maternal plasma DNA sequencing; cell-free DNA aneuploidy screening (cfDNA)
General
chemistry panel
References
Logical Observation Identifiers Names & Codes (LOINC)
Regenstrief Institute
https://loinc.org