Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

Celiac disease is a digestive and immune disorder that can keep the body from absorbing necessary nutrients. "Our conception and awareness of celiac disease has evolved over the past few decades, but ...

If you feel sick or uncomfortable after eating foods like bread or pasta, you're not alone. Millions of people struggle with ...

Researchers used biophotonics, or laser lights, to detect blood biomarkers, which are bodily responses to conditions including disease. The stand-alone blood test provides results in five to seven ...

One of the two CD cases with remaining enteropathy on a GFD that were misclassified based on anti-TG2 (see Clinical antibody tests ... f Cases with confirmed celiac disease and duodenal biopsies ...

Tests for deamidated gliadin antibodies are considered experimental by Aetna. IgG DPGs and AGAs appear to have specificity for celiac disease and gluten sensitivity, as well as for cerebellar ...

The findings come as scientists have been racing to democratize diagnostic testing, which can be hard for people in rural areas or developing countries to access and, in the case of blood tests ...

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By Adam Sternbergh Adam Sternbergh’s most recent novel is “The Eden Test.” When you purchase an independently reviewed book through our site, we earn an affiliate commission. BLOOD TEST ...

When you apply for life insurance, you'll usually need a medical exam. This checks to see if you have a disease or are at risk for one. They will also look for any current drug use. The exam may ...

Carbon dioxide (CO2) blood tests evaluate the presence of the gas in your blood. If your CO2 levels rise too high or fall too low, the test results may be an indication that you have a health ...