To solve the mystery of the Guadeloupian woman’s incompatible blood, scientists turned to cutting-edge genetic analysis.

Plasma proteomics reveals that the biological ages of key organs, especially the brain and immune system, strongly predict ...

Being able to accurately measure the blood levels of glycan could improve the diagnosis of these diseases, but its unique physical and chemical properties make accurate quantification difficult.

A blood test taken in the first trimester could identify women at risk of preeclampsia months before clinical signs emerge, researchers report.

Don't miss out on these blood tests that provide critical medical information to your health care providers.

Direct-to-consumer biological age tests promise insights into how your body is aging, but experts say they should be taken with caution.

After years of study, scientists have discovered a new blood type in a woman from Guadeloupe. They're now searching for more people with the characteristic.

A routine blood test may be able to detect cancer more than three years before diagnosis, a new study suggests.