All test groups and subgroup

• DOUBLE MARKER 
  

  • Crown rump length
    

  • PAPP-A
    

  • Free-B-HCG
  • Trisomy 13/18 + NT

• CORRECTNESS FACTOR
  

  • Fetuses
    

  • Weight
    

  • Smoker
    

  • Diabetes
    

  • Origin
    

  • LMP
    

  • Date of Birth
    

  • Scan Date

    
    

  • Gestational Age

    
    

• TRISOMY 21
  

  • ULTRASOUND DATA 
    

  • Nuchal Translucency MoM
    

  • BIOCHEMICAL DATA 
    

  • RISK AT TERM
    

  • Age Risk 
    

  • Biochemical trisomy 21 Risk
    

  • Combined Trisomy 21 Risk
    

  • Graph