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Pre-eclampsia sFlt-1 et PlGF - Predictive test - sFlt-1/PlGF ratio - serum

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Eurofins Biomnis code

TPREE

Synonyms

  • Pre-eclampsia
  • sFIt-1
  • Preeclampsia

Clinic significance

The predictive test is for patients between 20 and 37 weeks of gestation, at risk of pre-eclampsia with at least one warning sign. A low sFlt-1/PlGF ratio (< 38) enables predicting the absence of pre-eclampsia (and complications) at 1 week (NPV 99.3%).

Prenalytics

  • 2 mL ((volume impératif))
  • Serum
  • Refrigerated

Further information

  • Sampling from Week 20 of pregnancy
  • Please ensure to confirm the sample and conception date (date of the first trimester ultrasound and crown rump length (CRL)).
  • The sample must be centrifuged as quickly as possible, within 4 hours by the latest.
    For the French Overseas Territories and other international consignments: FROZEN < 4H IMPERATIVE

Specific equipment available

[To be translated]


Methodology

Electrochemiluminescence

Turnaround time

2 days


Pathologist(s) in charge
Biomnis Lyon
Specialty
Down Syndrome screening and foetal biochemistry
Contact(s)
Dr Corinne SAULT
Dr Alain LIQUIER
Phone(s)
+334 72 80 73 75
+334 72 80 23 61