When her husband was undergoing cancer treatment, Cindy Perez of Southwest Ranches, Fla., learned about a new blood test that could help find early cancers. The 50-year-old said she felt fine, but her ...

Getting blood test results can be a scary process, as doctors and labs don't always take the time to explain what each component means. When it comes to complex biomarkers like low A/G ratio, patients ...