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. 2021 Mar 10;16(1):735. doi: 10.4081/mrm.2021.735

Table 4.

Modified PIRO score.

Variables
Predisposition Malnutrition
Insult Complicated chest radiograph
Response Hypoxemia
Hypotension
CRP >0.5 mg/dL
PCT >0.5 ng/dL
Organ dysfunction Organ dysfunction.