Hi, we had a tfmr at 13w due to a lethal diagnosis of complete hydrops and a cystic hygroma back in august. My nt was 5.5mm and had grown to 6.9mm within days. We had a post mortem which confirmed no chromosome problems but baby was too little to test for everything else.
Fast forward to now, just had risk result back as follows:
Chance t21 = 1:13
NT measurement = 3.48mm
Papp A= 0.55
HcG = 0.92
Midwife says bloods look ok but the nt will have made the risk higher - top consultant sonographer found no obvious structural problems but we're only 12 weeks.
Does anyone understand these blood measurements? Midwife said they were normal but ive just looked up the papp a which seems very low
Surely whatever happened last time is happening again and causing the same problems?!
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Antenatal tests
Please help - 3.5mm nt and normal bloods but v. high risk?
25 replies
primarynoodle · 05/01/2016 17:17
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