Global Prevalence of Alloimmunization in Adults with Sickle Cell Disease Receiving Red Blood Cell Transfusions: A Systematic Review and Meta-Analysis.

J Clin Med · 2026 · PMC13207003 · PMID 42194795

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did not reach statistical significanceno p-value reported

However, the results for these factors did not reach statistical significance.

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may not be significantno p-value reported

The I 2 statistic quantified the proportion of total variation due to heterogeneity rather than chance, with values interpreted as follows: 0–40% (may not be significant), 30–60% (moderate), 50–90% (substantial), and 75–100% (considerable heterogeneity).

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