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ICU and Critical Care · Haematology · Infectious Disease

Sepsis-Induced Coagulopathy (SIC) Score calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

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0

SIC <4 — criteria not met

Band: SIC <4 — criteria not met

Interpretation. SIC <4 — criteria not met

Suggested management. Below SIC diagnostic threshold.

Sepsis-Induced Coagulopathy (SIC) Score: 0 — SIC <4 — criteria not met. Interpretation: SIC <4 — criteria not met What to do: Below SIC diagnostic threshold. Inputs: Platelets 100-150 (+1): false; Platelets <100 (+2): false; INR 1.2-1.4 (+1): false; INR >1.4 (+2): false; SOFA 1 (+1): false; SOFA >=2 (+2): false Source: Iba T et al. New criteria for sepsis-induced coagulopathy (SIC) following the revised sepsis definition. BMJ Open. DOI: 10.1136/bmjopen-2017-017046. PMID: 28963294. Scope: platelet, PT-INR, and SOFA points; SIC when total >=4. (2017)

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Clinical inputs

  • Platelets 100-150 (+1)
  • Platelets <100 (+2)
  • INR 1.2-1.4 (+1)
  • INR >1.4 (+2)
  • SOFA 1 (+1)
  • SOFA >=2 (+2)

Primary source

Iba T et al. New criteria for sepsis-induced coagulopathy (SIC) following the revised sepsis definition. BMJ Open. DOI: 10.1136/bmjopen-2017-017046. PMID: 28963294. Scope: platelet, PT-INR, and SOFA points; SIC when total >=4. (2017)

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