ESR (Erythrocyte sedimentation rate) | 合法醫療器材資訊網

2014年4月23日—ESRisanindirectmeasureofthedegreeofinflammationpresentinthebody.Itactuallymeasurestherateoffall(sedimentation)of ...

ESR is an indirect measure of the degree of inflammation[1] present in the body. It actually measures the rate of fall (sedimentation) of erythrocytes (red blood cells) in a tall, thin tube of blood. Results are reported as how many millimetres of clear plasma are present at the top of the column after one hour. Normally, red cells fall slowly, leaving little clear plasma. Increased blood levels of certain proteins[2] (such as fibrinogen or immunoglobulins[3], which are increased in inflammation) cause the red blood cells to fall more rapidly, increasing the ESR.