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Why do doctors recommend an ESR test during an infection? What high or low ESR levels mean

The Erythrocyte Sedimentation Rate (ESR) test measures how quickly red blood cells (RBCs) settle at the bottom of a test tube within one hour. It is a simple, routine test suitable for people of all ...
Electronic Design

Rohde & Schwarz Debuts EMI Test Receiver

August 7, 2012. The R&S ESR test receiver from Rohde & Schwarz, introduced at the EMC Symposium in Pittsburgh today, comes in two different models for frequencies ranging from 10 Hz to 3 GHz or 7 GHz ...