Complex sentence: A normal amniocentesis result means the EIF is not significant and there would be no other concerns about it.that is usually done between 15 and 20 weeks of pregnancy (during the second trimester).
Split into simpler sentences: A normal amniocentesis result means the EIF is not significant and there would be no other concerns about it. That is usually done between 15 and 20 weeks of pregnancy (during the second trimester).