Table 2. Absolute numbers of PNH B cells... | American Society of Hematology

Table 2.

Absolute numbers of PNH B cells and CD27 expression by normal and GPI-deficient B-cell populations

Case no.	% CD27 expression^*		Abs PNH B cells/(10⁶/L)
Case no.	PNH	Normal	Abs PNH B cells/(10⁶/L)
PNH006	23.4	82.6	1.48
PNH008	9.8	59.7	9.47
PNH018	12.9	57.1	1.85
PNH033	15.5	91.8	10.9
PNH042	3.2	89.4	2.2
PNH043	11.6	78.6	0.15
PNH048	0.0	66.4	0.08
PNH055	3.3	82.2	2.19
PNH056	1.1	31.3	9.64
PNH064	3.6	22.4	1.22
PNH065	2.0	22.3	9.16
PNH069	5.0	33.2	17.16
PNH075	3.4	29.3	42.12
PNH077	20.8	70.0	3.75
PNH090	5.4	76.7	0.60
PNH094	0.0	15.7	0.46
PNH098	5.1	27.5	0.7
PNH102	2.5	27.5	1.44
PNH104	58.0	84.2	0.25
PNH105	6.0	32.7	0.498
PNH107	14.9	30.2	1.27
PNH110	2.2	34.7	12.41
PNH111	5.2	31.9	5.02
PNH115	22.2	33.8	0.59
PNH119	17.9	62.3	1.19
PNH120	6.9	72.5	0.49
PNH121	0.0	45.2	0.31
PNH122	3.0	38.0	2.4
PNH124	16.4	33.7	1.9
Median	5.2	38.0	—
Normal range^†	—	22.6-54.3

Case no.	% CD27 expression^*		Abs PNH B cells/(10⁶/L)
Case no.	PNH	Normal	Abs PNH B cells/(10⁶/L)
PNH006	23.4	82.6	1.48
PNH008	9.8	59.7	9.47
PNH018	12.9	57.1	1.85
PNH033	15.5	91.8	10.9
PNH042	3.2	89.4	2.2
PNH043	11.6	78.6	0.15
PNH048	0.0	66.4	0.08
PNH055	3.3	82.2	2.19
PNH056	1.1	31.3	9.64
PNH064	3.6	22.4	1.22
PNH065	2.0	22.3	9.16
PNH069	5.0	33.2	17.16
PNH075	3.4	29.3	42.12
PNH077	20.8	70.0	3.75
PNH090	5.4	76.7	0.60
PNH094	0.0	15.7	0.46
PNH098	5.1	27.5	0.7
PNH102	2.5	27.5	1.44
PNH104	58.0	84.2	0.25
PNH105	6.0	32.7	0.498
PNH107	14.9	30.2	1.27
PNH110	2.2	34.7	12.41
PNH111	5.2	31.9	5.02
PNH115	22.2	33.8	0.59
PNH119	17.9	62.3	1.19
PNH120	6.9	72.5	0.49
PNH121	0.0	45.2	0.31
PNH122	3.0	38.0	2.4
PNH124	16.4	33.7	1.9
Median	5.2	38.0	—
Normal range^†	—	22.6-54.3

Percentage values in the table are the proportion of either CD48⁺ (normal) or CD48⁻ (PNH) B cells expressing CD27.

Derived from an analysis of 10 normal adults.