Erythrocyte Sedimentation Rate

Method Name

Quantitative Capillary Photometry

Aliases

Erythrocyte Sedimentation Rate; Sedimentation Rate; Sed Rate; ESR; Westergren Sed Rate, Sed Rate

Specimen Required

one lavender top tube.

Specimen Minimum Volume

2.0 mL of blood

Specimen Stability Information

6 hours at room temperature and 24 hours refrigerated.

Performing Laboratory

As ordered. Turn around time is 2 hours.

Reference Values

Female (14-50 years): 0 – 20 mm/hr nMale (14-50 years): 0 – 15 mm/hr Female (>50 years): 0 – 30 mm/hr nMale (>50 years): 0 – 20 mm/hr nChildren (1-13 years): 3 – 13 mm/hr nNewborn (0-1 years): 0 – 2 mm/hr