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. 2008;2008:379–383.

Table 2.

Rules

Rule# BUN HCT PTT WBC SBP OxI HR
1 >18 <92 >111
2 >30 >11.5 <81
3 >56 >28.5 >6.43
4 >26 <24.3 <89
5 <29.5 >13.1 <92
6 <26.4 >32.8 <86
7 <27.6 >37.3 >6.0
8 >39.4 <89
9 >50.6 <92
10 >45.8 >5.3
11 >32.8 >9.5
12 >32.5 >10.5 <104 >6.0
13 <83 >5.6
14 <88 >9.0
15 <60

BUN= Blood Urea Nitrogen, HCT = Hematocrit, PTT = Partial Thromboplastin Time, WBC = White Blood Cell Count, SBP = Systolic Blood Pressure, OxI = Oxygenation Index, HR = Heart Rate