If your Hgb is outside the normal range, you may wonder what’s causing it. While low Hgb generally indicates anemia, high Hgb may be caused by a variety of conditions including COPD and heart ...

An Hgb blood test measures a person's hemoglobin levels. Learn more about the test, including the results and the causes of high and low hemoglobin levels. Medical News Today ...

To the Editor: Inzucchi (Aug. 9 issue)1 suggests combined screening for diabetes with the measurement of fasting plasma glucose and glycated hemoglobin. Although many guidelines endorse glycated h ...