Learn what happens during an ESR test, how to interpret your results, and why this simple blood test remains a crucial tool ...

Medically reviewed by David Ozeri, MD The erythrocyte sedimentation rate (ESR) blood test measures how quickly erythrocytes, ...

The mean platelet count blood test is typically part of a complete blood count (CBC) test. A CBC reveals important information about the number of different blood cells in the body. A platelet ...

It is usually ordered along with other blood tests, such as CBC and ESR—and all of the results are considered together. An ANA should not be used as a screening test but should only be checked ...