Eosinophil Volume
3 mm
Text Box: 3 mm
3 mm
“Counting chambers” counted
+
Volume = 3 x 3 x 0.1 = 0.9 mm3
Total Vol = 0.9 x 2 = 1.8 mm3
VCF = Desired volume
          Actual volume
VCF = 1.0 mm3
          1.8 mm3
VCF = 0.55