UTIWizard Clinician

Predicted urine-culture positivity from the chart's urinalysis — with the validated operating thresholds, the inputs that drove the score, and the culture outcome when one exists.

Chart: Demo Patient (synthetic) · DOB 1990-06-15 · age 34 at UA · Female · synthetic demo patient
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SYNTHETIC EPISODE. Epic's sandbox test patients carry no urinalysis results, so the urinalysis, prediction inputs, and outcome below are made-up demonstration data, scored with the real UTIWizard model. You are viewing the no-login demo. The launch, consent, and data pull were real — only the lab values are synthetic.

Most recent urinalysis — Nov 2, 2024

PREDICTED PROBABILITY OF A POSITIVE URINE CULTURE

87.0%

Point-of-care UA model · decision support only — not a diagnosis.

Above the average-risk cutoff — positive for an average-risk patient.

Average-risk cutoff

Patient group	Cutoff	This score
Average-risk patient (equal sensitivity/specificity)	13.70%	ABOVE — positive at this cutoff

Top drivers of this prediction

Leave-one-out: how much each input moved the predicted probability, compared with not knowing that input. Each effect is measured on its own, with all other results present — the effects overlap, so they do not add up to the total score.

Nitrite (Positive) — ↑ +11.0 pts
Leukocyte esterase (Large) — ↑ +7.3 pts
Glucose (Negative) — ↑ +3.5 pts
Color (Yellow) — ↑ +3.1 pts
Urobilinogen (Normal) — ↓ −2.6 pts

Urinalysis components (as recorded)

Component	Result
Appearance	Cloudy
Leukocyte esterase	Large
Nitrite	Positive
pH	6.5
Blood	Moderate
Glucose	Negative
Ketones	Negative
Protein	Negative
Bilirubin	Negative
Color	Yellow
Urobilinogen	Normal
Specific gravity	1.020

What the culture showed

Urine culture: POSITIVE Nov 4, 2024 — Escherichia coli, >100,000 CFU/mL

Antibiotics recorded (30 days after): nitrofurantoin — Nov 4, 2024

The model was validated on point-of-care urinalysis. Complete laboratory panels (dipstick + microscopy) may not score comparably.

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