Ch. 3, Part 2: Abortion–the medical reason for prenatal testing for Down syndrome

Continuing the chapter of the book devoted to the most chosen option following a prenatal diagnosis, this section makes the case that, for all those stated reasons, THE reason for prenatal testing for Down syndrome is: abortion. Continue Reading

Ch. 3, Part 1: Abortion & Fast Times in High School

This image will make sense if you read the post Chapter Three of the serially-posted book I'm working on examines the choice most women make after receiving a prenatal diagnosis for Down syndrome: abortion. It begins with my own experience in high school. Continue Reading

Ch. 2, Part 10: A “serious concern” about cell free DNA screening

One of these things is not like the other And so we have arrived at the final section of Chapter Two's disquisition on prenatal genetic testing for Down syndrome. It covers how once cell free DNA screening entered the marketplace, professional medical organizations and researchers expressed "serious concern" about its misleading marketing and rapid adoption in clinical practice. But, in just a few years, the professional medical organizations all fell in line with recommending offering cell Continue Reading

Ch. 2, Part 9: Your MaterniT21, Panorama, Harmony, or verifi screen result is NOT 99% Accurate for Down syndrome

Here is the penultimate section of Chapter Two's exposition on prenatal genetic testing. The previous installments of this serialized book can be accessed at this link. In this second-to-last section, I detail how, for all the marketing claims that tests like MaterniT21, Harmony, et al. are "99% accurate", for moms 30 and younger, they really are as accurate as a coin flip. Continue Reading

Ch. 2, Part 9: What MaterniT21, Harmony, Panorama, and verifi are actually testing

In the course of Chapter 2's exploration of prenatal genetic testing, we finally arrive at cell free DNA screening and what exactly tests like MaterniT21, Harmony, and Panorama are actually testing. Continue Reading

Chapter 2, Part 8: The ethical bedrock for prenatal genetic testing is shifting sand

So the headline ran after ACOG changed its guidelines for prenatal genetic testing. Um, except that's not what "Doctors say." It's just how everyone understands what ACOG meant when it changed the standard of care for when women are to be offered prenatal genetic testing. Continue Reading

Chapter 2, Part 7: “Willing to Take the Risk”

Picking up where Part 6 left off, we continue to explore prenatal genetic screening. Read on for the visual reason why an ultrasound screening technique was developed for Down syndrome and how the obstetrician pictured above explained why ACOG changed its guidelines so that all women were to be offered prenatal genetic testing for Down syndrome. Continue Reading

Chapter 2, Part 5: Ignoring a Necessary Element for a Screening Program

Why, after attending the first full day of the International Society for Prenatal Diagnosis in Miami, Florida in 2012, was I drinking from a fifth of Wild Turkey on the beach long after the sun had gone down? Read on to find out. Continue Reading

Chapter 2, Part 6: A lawsuit changes prenatal care

With the first four installments of Chapter 2 covering diagnostic genetic testing, we now turn to prenatal genetic screening. The previous installments can be found here. Read on to learn how a lawsuit, not science, changed the standard of care for prenatal genetic testing for Down syndrome. Continue Reading