hello, my waif is pregnant, IVF, 35 years old, 17-18 week, she got blood test, and today we got results, but we could not see the doctor to discus the results, it says everything is OK, and "age factor" is positive. how can we understand [positive "age factor"] term? i search in Internet it says a lot of thing about age factor and how it affects, but no word about [positive "age factor"]. can someone give me an idea what is [positive "age factor"]. p.s. it may be a communication problem because there is communication problem between nurse and us, the talk only korean and we can understand only english/russian but no korean.