Blood tests can’t confirm an esophageal cancer diagnosis, but they are part of the diagnostic process. Additional tests, such as a CT scan, endoscopy, barium swallow, and biopsy, are needed to confirm ...

Researchers at The University of Texas MD Anderson Cancer Center have uncovered a possible reason why metastatic medullary ...

Blood tests can help diagnose and monitor systemic lupus erythematosus (SLE). These include tests for antinuclear antibodies (ANAs), anti-double-stranded DNA (anti-dsDNA) antibodies, and more. While ...

But whether patients should be getting the tests—as some already are—is not yet clear. New blood tests can detect cancer recurrence earlier than traditional scans, potentially giving doctors and ...

Blood tests are an important tool for diagnosing heart failure. Doctors can also use blood tests to monitor treatment progress and check for potential complications. Doctors may order blood tests for ...

A blood osmolality test measures the blood for the concentration of certain dissolved particles. This test can show whether a person has an irregular balance of fluids in their body. Osmolality tests ...