Can blood tests really detect cancer?
- Written by John (Eddie) La Marca, Senior Research Officer, Blood Cells and Blood Cancer, WEHI (Walter and Eliza Hall Institute of Medical Research)
Westend61/Getty ImagesIf you’re feeling worn out or have suddenly lost some weight, your doctor might send you for a blood test.
Blood tests are a common way health-care professionals detect, diagnose, and monitor a range of medical conditions.
But can they help us detect more serious conditions such as cancer? Let’s dive into the...





