Bleeding Risk of Central Venous Catheterization in Adults: A Systematic Review and Meta-analysis.

The pooled analysis of four studies 42 45 49 51 found a nonsignificant trend for benefit for routine platelet transfusion when PLT falls below 50 × 10 9 cells/L, with an odds ratio of 0.84 (95% CI, 0.46–1.58, p = 0.139, I 2 = 45.5%).

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