A small hand-powered device can identify a person’s blood type and measure red blood cell levels in about one minute. The ...

The harder question is whether finding more cancers through the test actually helps people live longer. If you enjoyed this ...

Type 1 diabetes is a chronic autoimmune condition in which the pancreas produces little to no insulin. “Both adult and childhood-onset type 1 diabetes are due to autoimmune destruction of cells in the ...

Tuberculosis (TB) is an infectious disease that attacks the lungs, though it can affect almost any body area. Two types of tests can identify a TB infection, but how often you should get a ...

No single blood test can diagnose liver cancer, but liver cancer blood tests can detect signs of liver dysfunction. Depending on a person’s signs and symptoms, a doctor may recommend further testing, ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Testing, tracking, tracing, and isolating (TTTI) quickly and on a large scale have proven essential to public health policy responses during the coronavirus disease 2019 (COVID‑19) pandemic. Different ...