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. 2014 Nov 25;63(1):54–58. doi: 10.7727/wimj.2013.233

Table 2. Cross-match/Preparation to transfusion ratios (CTR/PTR) for blood components.

Red cells Plasma Total
Number of units cross-matched/prepared 198 38 236
Number of units transfused 33 29 62
CTR/PTR 6.00 1.31 3.81