Blood tests for Alzheimer’s disease are becoming more accurate, but researchers stress the need for caution and further study.

Experts predict a test measuring p-tau217 in blood plasma may become a standard screening tool for Alzheimer’s disease in ...

Arizona State University scientists say they are working on a ground-breaking blood test that only needs a single drop of ...

A large hospital-based cross-sectional study examined whether routinely measured serum alkaline phosphatase can indicate ...

Common weight loss blood tests might include thyroid function tests (TSH, free T3, free T4), blood sugar and insulin markers ...

Statistics show a clear spike in eight cancers in younger people, but that has brought a debate over whether many cases ever ...

Men face higher chronic disease rates after 40. Learn which medical tests doctors say are vital for preventing heart attacks, ...

This article was reviewed by Felix Gussone, MD. How to Read Blood Test Results: What “Normal” Really Means for Your Health Blood test results can be ...

I have low thyroid levels. My blood tests say that the levels are OK, but I still have all the symptoms. I received ...

Dear S.P.: The symptoms of low thyroid levels can be very nonspecific. Fatigue or weakness, intolerance of cold temperatures, and weight gain are common, but many conditions (anemia is a big one) can ...

Medically reviewed by Kelly Wood, MDKey TakeawaysThyroid blood tests help figure out how well your thyroid gland is ...