Red Cell Distribution Width (part of FBC profile)
Code:
RDW
Sample Type:
Purple top tube
Ref Ranges/Units:
Normal reference range:
0-17 years: 10 – 14 %
18+ years: 12 – 15 %
Normal reference range:
0-17 years: 10 – 14 %
18+ years: 12 – 15 %
Normal reference range:
0-17 years: 10 – 14 %
18+ years: 12 – 15 %
Normal reference range:
0-17 years: 10 – 14 %
18+ years: 12 – 15 %
Normal reference range:
0-17 years: 10 – 14 %
18+ years: 12 – 15 %
Turnaround:
Urgent requests < 90 mins Routine requests < 4hours
Special Precautions/Comments:
Additional Information:
Red cell distribution width (RDW) is the measurement of the variation in Red Blood Cell volume. This test forms part of the full blood count. This measurment is used in the assessment of anaemias, although a number of conditions causing anaemia may present with a normal RDW.