Table 2. Percentage of PNH Cells at... | American Society of Hematology

Table 2.

Percentage of PNH Cells at Different Stages of Maturation

Patient	Neutrophils	CD34⁺/CD38⁺Cells	CD34⁺/CD38⁻ Cells
PNH043
Pre	96	50	0
Post	94	87	91
PNH042
Pre	97	29	7
Post	96	90	88
PNH056
Pre	50	47	0
Post	55	68	51
PNH046
Pre	79	78	71
Post	76	80	73

Patient	Neutrophils	CD34⁺/CD38⁺Cells	CD34⁺/CD38⁻ Cells
PNH043
Pre	96	50	0
Post	94	87	91
PNH042
Pre	97	29	7
Post	96	90	88
PNH056
Pre	50	47	0
Post	55	68	51
PNH046
Pre	79	78	71
Post	76	80	73

The figures represent the percentage of peripheral blood cells in each subgroup that are of PNH phenotype as defined by lack of CD59 expression. CD34⁺/CD38⁺ cells are more mature stem cells while CD34⁺/CD38⁻ cells are more primitive. The results for steady-state blood (pre–G-CSF) and mobilized blood (post–G-CSF) are shown.

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