2 - 4 hours
Erythrocyte Sedimentation Rate, Westergren
Sed Rate, Westergren
Westergren Sedimentation Rate
WESTEGREN RBC SEDI RATE
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Is often used to monitor the effectiveness of therapy in inflammatory diseases.
Male: 0-15 mm/hour; Female: 0-20 mm/hour
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect specimen in a lavender top EDTA K2 Vacutainer® tube. Send intact whole blood specimen at room temperature within 8 hours of collection, or within 24 hours if refrigerated.