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Table 2 Laboratory Risk Indicator for Necrotizing Fasciitis Score [31].

From: Necrotizing Fasciitis of the lower extremity: a case report and current concept of diagnosis and management

Variable

Score

C-reactive protein

 

< 150

0

≥ 150

4

WBC(cells/mm3)

 

< 15

0

15–25

1

> 25

2

Hemoglobin(g/dL)

 

> 13.5

0

11–13.5

1

< 11

2

Sodium(mmol/L)

 

≥ 135

0

< 135

2

Creatinine(mcg/L)

 

≤ 141

0

> 141

2

Glucose(mmol/L)

 

≤ 10

0

> 1

1