From: Effectiveness of PRISM III score in predicting the severity of illness and mortality of children admitted to pediatric intensive care unit: a cross-sectional study
Total WBC count
> / = 3000
0
< 3000
4
Platelet count
2lac/microliter
1 lac–2lac
2
50,000–99,999
< 50,000
5
PT and PTT
PT (< 22 s) and PTT < / = 57 s
PT > 22 and PTT > 57 s
3