Bella Santorum has Trisomy 18. What is that?

"The encouraging results from this study suggest that the novel algorithm is a good complement to the directed cfDNA assay, as it allows for the calculation of an individualized risk score for Trisomy 18 and 21," explained Howard S. Cuckle, PhD,

San Francisco is fortunate to have neighborhood clinics where Prenatal Screening is offered for birth defects like Trisomy 18, which affects candidate Rick Sant.

This weekend, Rick Santorum left the campaign trail to be with his 3-year-old daughter, Isabella, who was hospitalized with pneumonia. Fortunately, Bella made what Santorum called "a miraculous turnaround," and the former

Republican presidential candidate Rick Santorum is reportedly back on the campaign trail Monday after taking time away this weekend as his 3-year-old daughter.

The group, which was formed to help the families who had children born with the rare chromosomal defect trisomy 18, will meet for the last time Feb. 15. The families have experienced several changes in that time — some encouraging,