The information, including but not limited to, text, graphics, images and other material contained on this website are for informational purposes only.
If used to assist clinical decision making, it is your responsibility to ensure accurate data is used and confirm independently that any calculations are correct.
No material on this site is intended to be a substitute for professional decision making, diagnosis or treatment.
In particular, be aware that there are a large number of regression equations and reference tables in use and they can vary significantly in calculated centiles. Additionally, the appropriate centile calculation may vary between ethnic groups or be influenced by other factors.
Always seek the advice of a senior clinician or MFM subspecialist if in doubt.