Eurofins Biomnis code

TPREE

Synonyms

• sFIt-1
• Pre-eclampsia
• 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 (1 specific tube for pre-eclampsia screening)
• Refrigerated

Further information

• 1 individual aliquot for this analysis.
• 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