Synthetic data only. Never enter patient information; nothing is sent or stored. For clinicians. Not FDA cleared.For licensed clinicians. Educational demonstration on synthetic data. Never enter real patient identifiers or protected health information: everything runs in your browser and nothing is sent or stored. Clinical decision support only; not FDA cleared; physician review is required.
CPE-005 · synthetic case LIVER-FX-21
A teenager is outside the adult pathway
Fourteen years old.
Purpose: Fourteen years old.
Inputs the engine received
Liver tests and imaging
- Hepatic steatosis documented
- Yes
Patient
- Age
- 14 years
- Sex
- Male
Cardiometabolic criteria
- BMI
- 32 kg/m²
What the engine reports
Use the pediatric fatty-liver pathway; this engine is adult-only.
Detected clinical pattern
Outside the Adult Pathway
Pediatric steatotic liver disease uses different criteria. No classification was produced.
Evidence and rule trace · 1 rules
Evidence
- EV-AASLD-2023 · Rinella ME, Neuschwander-Tetri BA, Siddiqui MS, et al. AASLD Practice Guidance on the clinical assessment and management of nonalcoholic fatty liver disease. Hepatology. 2023;77(5):1797-1835.
Physician adjudication required. Clinical decision support for physician review. This output classifies steatotic liver disease under the 2023 nomenclature and stratifies fibrosis risk. It does not stage fibrosis by itself, diagnose a cause, or recommend a drug. Physician adjudication is required.
Change the values
The same engine, starting from this case. Change any value and watch the pattern and the rule trace react.
Fibrosis risk by non-invasive tests
○ Low
FIB-4 <1.3 (<2.0 from 65), stiffness <8 kPa
○ Indeterminate
Needs a second-line test
○ High
FIB-4 >2.67, stiffness ≥12 kPa or ELF ≥9.8
No stage is assigned for the values entered.
Liver tests and imaging
Patient
A standard US drink is about 14 g.
Cardiometabolic criteria
Other liver disease and context
Cirrhosis, decompensation and trends
More liver cases
LIVER-FX-01
Steatosis with metabolic risk and a low FIB-4
A 52-year-old man with fatty liver on ultrasound, BMI 31 and triglycerides 190.
LIVER-FX-02
Type 2 diabetes, no imaging yet
A 58-year-old with diabetes and normal enzymes: the screening question.
LIVER-FX-03
Indeterminate FIB-4
FIB-4 of 2.0 in a 56-year-old with steatosis.
LIVER-FX-04
High FIB-4
FIB-4 above 5 in a 63-year-old man with low platelets.
LIVER-FX-05
FIB-4 of 1.65 at age 70
Low risk under the age-adjusted cutoff of 2.0.
LIVER-FX-06
Stiffness 14 kPa with a low FIB-4
Discordant tests: the elastography result prevails as a warning.
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