ALCOR Scientific today announced a breakthrough in erythrocyte sedimentation rate (ESR) testing that solves one of the most ...

The erythrocyte sedimentation rate test observes how quickly red blood cells fall to the bottom of a test tube. During normal circumstances, these cells descend slowly through the plasma. However, ...

As electrolytic capacitors age, their internal resistance, also known as “equivalent series resistance” (ESR), gradually increases. This can eventually lead to equipment failure. Using this design, ...

A 65-year-old woman presented to her primary care physician with acute visual loss in the left eye. An ophthalmologist noted a cotton wool spot and she subsequently underwent testing, including ...

Rheumatoid arthritis (RA) is an autoimmune disease that causes joint inflammation, pain, and potential damage. To diagnose and manage RA, healthcare providers use a combination of clinical evaluation, ...

A 9-V battery or an optional ac wall adapter can power the Model 881 portable in-circuit equivalent-series resistance (ESR) and dc resistance (DCR) capacitor tester ...