🩸 JAAM DIC Diagnostic Score
UseWhen to use: suspected DIC in acute medicine when JAAM criteria are the local standard.
StrataTotal ≥4 supports JAAM DIC in the right clinical context — compare with ISTH if needed.
LimitsWhen not to use: wrong fibrin assay without mapping FDP. · Pitfall: diagnosing DIC from score without trigger illness. · Not a sole transfusion protocol.
SourceJAAM DIC diagnostic criteria
This-shift next steps
After scoring: open the scene pack, peer scores, and the matching pathway. Local reference — no HIS write.
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Methodology · worked example, guidelines & full notes
Threshold ≥4.
When to use
When to use: suspected DIC in acute medicine when JAAM criteria are the local standard.
How it works
SIRS + platelets + PT ratio + FDP points; ≥4 supports DIC.
Key points
- Threshold ≥4.
- Acute medicine DIC.
- Next: cause / ISTH.
References
- JAAM DIC diagnostic criteria
Worked calculation
The values below come from this tool's own example placeholders and are computed server-side with the formula shown on this page, so the arithmetic can be checked quickly. It demonstrates how to substitute values only — it is not clinical advice and not a real case.
| SIRS criteria ≥3 | No → 0 |
|---|---|
| Platelet points | ≥80 and <120 or ≥30% decrease/24h → +1 |
| PT ratio (patient/control) | <1.2 → 0 |
| FDP (μg/mL) | ≥10 and <25 → +1 |
→JAAM DIC2points
- Threshold：≥4 suggests DIC by JAAM
- Cue：Below JAAM DIC threshold — still correlate clinically
| SIRS criteria ≥3 | No → 0 |
|---|---|
| Platelet points | ≥120 ×10⁹/L and no rapid fall → 0 |
| PT ratio (patient/control) | <1.2 → 0 |
| FDP (μg/mL) | <10 → 0 |
→JAAM DIC0points
- Threshold：≥4 suggests DIC by JAAM
- Cue：Below JAAM DIC threshold — still correlate clinically
Verification & sources · governance
FAQ
Frequently asked questions
- Does JAAM DIC Diagnostic Score upload patient data? Where is it calculated?
- Calculation runs locally in the browser; inputs and results are not uploaded. For licensed clinicians only; interpret with history, investigations and local protocols — not a diagnosis or prescription.
- How is JAAM DIC Diagnostic Score calculated in practice? Can you show a worked example?
- Inputs: SIRS criteria ≥3 No → 0, Platelet points ≥80 and <120 or ≥30% decrease/24h → +1, PT ratio (patient/control) <1.2 → 0, FDP (μg/mL) ≥10 and <25 → +1 → Result: JAAM DIC 2 points（Threshold: ≥4 suggests DIC by JAAM, Cue: Below JAAM DIC threshold — still correlate clinically） Inputs: SIRS criteria ≥3 No → 0, Platelet points ≥120 ×10⁹/L and no rapid fall → 0, PT ratio (patient/control) <1.2 → 0, FDP (μg/mL) <10 → 0 → Result: JAAM DIC 0 points（Threshold: ≥4 suggests DIC by JAAM, Cue: Below JAAM DIC threshold — still correlate clinically）