Table 1.

Expression of surface molecules on NK cell subsets

Molecule	Blood		UNK
	CD56Dim	CD56Bright	CD56Bright
CD2	✓	✓	✓
CD11a (LFA-1)	✓ ✓	✓	✓
CD16	✓	×	×
CD18 (β2)	✓	✓	✓
CD29 (β1)	✓	✓	✓ ✓
CD49a (α1)	✓	✓	✓ ✓
CD49d (α4)	✓	✓	✓ ✓
CD57	✓	✓ ✓	×
CD62L	✓	✓ ✓ ✓	×
CD69	×	×	✓
CD94	✓	✓ ✓	✓ ✓
KIR	✓	×	✓ ✓
IL 2Rβ	✓	✓ ✓	✓ ✓
c-kit	×	✓	✓

References:^{4;16;38;56;57;79}