An A/G ratio is a blood test that compares the amount of albumin and globulin in your blood. A normal A/G ratio is between 1.1 and 2.5. A low A/G ratio may suggest kidney or liver disease, chronic ...

Share on Pinterest Could a midlife blood test help detect subtle and early cognitive decline? Alvaro Lavin/Stocksy Some current research has been focusing on how to identify the earliest signs of ...

An MCV test can identify conditions like iron deficiency anemia and liver disease. Although rare, an MCV test may lead to complications like infection and nerve damage. It's best to talk with a doctor ...

Results presented at oncology conference in Chicago show Galleri test failed to reduce late-stage cancer diagnoses A blood test for more than 50 types of cancer that was billed as the holy grail of ...

Nearly all people who have systemic lupus erythematosus (SLE) test positive for antinuclear antibody (ANA), but a small number can develop lupus without ANA, known as seronegative or ANA-negative ...

The American Cancer Society has added blood tests every three years as a new option for colorectal cancer screening, in addition to colonoscopy and stool tests. While invasive, colonoscopy remains the ...