The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

DEAR DR. ROACH: In a recent column, you stated that the body works to keep blood pH levels steady. My urologist has recommended that I drink baking soda in water to alkalinize my urine. Is it true ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

DKA is a complication of diabetes that can cause many symptoms. Various lab tests can confirm a diagnosis of DKA. These include ABG tests, which measure different components of the blood. In this ...

Not all blood tests require you to fast, but you should always follow your doctor’s instructions if you do need to fast for a specific exam. Blood tests are common procedures that healthcare providers ...