The A/G ratio test measures albumin and globulin levels in your blood. You may need to fast for up to 12 hours before getting the test. If you have a low A/G ratio, it may be a sign of liver disease ...

One of my first automotive journalism assignments was assembling a tire buyer's guide. Although writing it was monotonous, the knowledge I gained gave me a newfound enthusiasm for those black, ...

The FDA said it has issued its first official green light for a blood test to help diagnose Alzheimer’s disease, adding that it can help reduce the need for invasive samples or expensive PET scans.

Quest Diagnostics has signed up to offer a blood test that can help diagnose Alzheimer’s disease, following its FDA clearance earlier this year. Developed by Fujirebio, the Lumipulse G test measures ...