American Society of Hematology

Figure 1.

Exchange transfusions reduce CBF and OEF without changing CMRO2. Wilcoxon signed-rank test compared CBF, OEF, and CMRO2 before and after transfusion. CBF and OEF were significantly reduced after transfusion (P < .01); CMRO2 was not altered (P = .10). **P < .01. ns, not significant.

Exchange transfusions reduce CBF and OEF without changing CMRO₂. Wilcoxon signed-rank test compared CBF, OEF, and CMRO₂ before and after transfusion. CBF and OEF were significantly reduced after transfusion (P < .01); CMRO₂ was not altered (P = .10). **P < .01. ns, not significant.

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