Non-Invasive Prenatal Testing (NIPT)

Data Definition: Pregnant person's age at estimated date of birth (EDB) with one decimal.

Data Definition: Estimated date of birth as per ultrasound or Nägele's rule.

Data Definition: Number of fetuses in the current pregnancy. For Prenatal Screening Follow Up encounters, this field refers to the number of fetuses that the prenatal screening result was based on.

Data Definition: Maternal and/or fetal indications for which the patient was counselled during the current pregnancy at a tertiary care centre. Please include all indications for which the patient was counselled on during their appointments in the specialty clinic. Additional courses of care can be added if the patient was discharged and re-referred or seen on a subsequent date for a different indication than the initial referral.

Data Definition: Unique Order ID generated by source lab system.

Data Definition: Unique patient ID generated by source lab system.

Data Definition: Ordering Provider

Data Definition: Ordering provider address (minimum requirement is postal code).

Data Definition: Pregnant person's weight at time of sample.

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Data Definition: Gestational age at time of sample in days.

Data Definition: Indicates if pregnancy was conceived using in vitro fertilization (IVF) methods.

Data Definition: Indicates if pregnancy was conceived using donor egg.

Data Definition: Indicates if Non-invasive Prenatal Testing (NIPT) was funded by Ontario Health Insurance Plan (OHIP).

Data Definition: Date Non-invasive Prenatal Testing (NIPT) sample collected.

Data Definition: Date Non-invasive Prenatal Testing (NIPT) sample received by testing laboratory.

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Data Definition: Indicates if the pregnant person is >= 40 years at estimated date of birth (EDB).

Data Definition: Indicates if MMS is positive for aneuploidy.

Data Definition: Indicates if fetal nuchal translucency >= 3.5mm.

Data Definition: Indicates if patient has a previous pregnancy or child with aneuploidy.

Data Definition: Indicates if fetal nuchal translucency is >= 3.5mm.

Data Definition: Indicates which fetal anomalies are present.

Data Definition: Indicates if the risk of trisomy 21, 18, or 13 is higher than that of positive screen.

Data Definition: Soft markers are present

Data Definition: Indicates which fetal soft markers are present.

Data Definition: Indicates if other risk factors are present.

Data Definition: Indicates which other risk factors are present.

Data Definition: Indicates if sex chromosome determination was requested.

Data Definition: Indicates if risk of sex-limited disorder is present.

Data Definition: Indicates if risk of sex chromosome aneuploidy is present.

Data Definition: Indicates if risk of disorder of sex determination is present.

Data Definition: Indicates if the screened pregnancy is a twin pregnancy.

Data Definition: Sample's fetal fraction in percentage (%).

Data Definition: Name of test for basic result panel (e.g. Chromosome 21).

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Data Definition: Statistical risk calculated for test.

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Data Definition: Indicates if microdeletions were tested.

Data Definition: Name of Microdeletion Test

Data Definition: Indicates if sample was analyzed for microdeletion test.

Data Definition: Statistical risk calculated for test.

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Data Definition: If applicable, indicates if NIPT is funded through Ministry of Health (MOH) Category 1 or 2 criteria.

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Data Definition: Report date for Non-Invasive Prenatal Testing (NIPT)

Data Definition: NIPT Specimen Number