Lymphocyte Reference ranges
Reference
ranges vary with age:
Children
< 1 year =
Children
1 – 4 years =
48 – 78%
37 – 73%
Adults
=
Reference
ranges for subpopulations:
B-cells
=
T-cells
=
T4/CD4-cells =
20 – 35%
T8/CD8-cells =
60 – 80%
13 – 39%
5 – 26%
20 – 40%
1 to 1.5 ratio
4:1 ratio
Null-cells
=
<10%