Mean corpuscular hemoglobin (MCH) is a measure of the average amount of hemoglobin in the red blood cells (RBCs). The hemoglobin in red blood cells picks up oxygen in the lungs and delivers it to all ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Preparing properly for lab tests helps ensure your results are accurate and reliable. Some tests — ...

Dr. Omar Al-Heeti is an assistant professor of medicine at Southern Illinois University and practices internal medicine with a specialty in infectious diseases. He received his medical degree from the ...

How to interpret A1C results at different ages The hemoglobin A1C test measures average blood glucose levels over three months, providing critical insights into diabetes risk ...