Medically reviewed by Gagandeep Brar, MD The red cell distribution width (RDW) blood test measures differences in the volume ...

Anisopoikilocytosis is when you have red blood cells that are of different sizes ... For this test, a small drop of your blood is placed on a glass microscope slide and treated with a stain.

The four components of the blood There are four parts of the blood: red blood cells ... How to observe cells under a microscope Discover how to observe cells using a microscope.

There's three types of microscope: light ... Here's an amoeba engulfing red blood cells and red and white blood cells moving through a tiny blood vessel. And human sperm. A leaf surface at ...

In MDS, red blood cell levels may be low, which causes anemia. Platelet levels may also be low, which can cause bleeding and bruising. Low white blood cell levels may lead to infections. A ...