Your blood is a delicate mixture. Researchers and clinicians often use blood to learn what's going on inside our bodies, in part because siphoning off a tube of blood is easier and less painful than ...

A routine blood sample contains a diverse collection of immune cells that can reveal important clues about health and disease. These cells, known as ...

A new diagnostic method has been proposed that can detect colorectal cancer through blood sampling alone, replacing cumbersome tests such as colonoscopy and stool sample collection. On the 27th, the ...

Human papillomavirus (HPV), the virus that causes nearly all cervical cancers, can be reliably detected from menstrual blood collected on a sanitary pad, according to a new study. The findings add to ...