When there is no outbreak, no venue should be identified as risk area and mass nucleic acid testing should not be carried out, according to the latest guidelines released by the joint prevention and ...

Deficiencies can occur when you don’t get enough B-12 from your diet or when your body can’t use it properly. Typically, vitamin B-12 deficiencies can be detected through the vitamin B-12 test.

A uric acid test measures the amount of uric acid in the body. Uric acid is a chemical that’s produced when your body breaks down purines. Purines are compounds that enter the bloodstream during the ...

Whenever you eat something, your body absorbs the things it needs, such as proteins and vitamins, and sends away the waste. One of those waste products is uric acid. It’s formed when your body breaks ...

Methylmalonic acid (MMA) is a substance that is created when your body digests protein. The amount of vitamin B12 in your body controls how much MMA your body makes. A high amount of MMA typically ...