Skip to content

Hematuria risk workflow

Workflow for hematuria visits emphasizing bleeding severity, obstruction/infection risk, and rapid urology handoff.

Medium-risk workflowLast reviewed September 4, 2026

AI-assisted evidence review. Clinical-owner sign-off is not recorded for this update.

Scope

Use for
Adult outpatient hematuria assessment; pregnancy and pediatric hematuria require separate pathways.
Not for
  • Hemodynamic instability, clot retention emergency, or severe sepsis presentations.
  • Inpatient procedural and surgical urology management.

Immediate actions

  • Determine visible versus microscopic blood, symptoms, menstrual contamination, recent instrumentation, trauma and infection context; document smoking and malignancy risk factors.
  • Confirm a positive dipstick with urine microscopy. At least 3 RBC/hpf warrants risk assessment and an explicit investigation or follow-up plan; dipstick alone does not establish microscopic hematuria.

Red flags: escalate now

Treat these as urgent. Escalate early if concern persists or follow-up is unreliable.

  • Emergency assessment for clot retention, inability to void, heavy bleeding with instability, or fever with suspected obstructed urinary tract.
  • Acute kidney injury, severe pain or systemic illness requires urgent assessment.

First-line plan

  • Check blood pressure, creatinine/eGFR and urine albumin-to-creatinine ratio; culture urine when infection is suspected. Consider nephrology as well as urology for proteinuria or renal dysfunction.
  • Treat a confirmed transient cause and arrange repeat urine testing after resolution. Anticoagulant use does not remove the need to evaluate hematuria.
  • Unexplained visible hematuria warrants prompt urology referral even after a single episode; do not wait for recurrence or completion of imaging to refer.
  • Use the regional risk-based pathway for microscopic hematuria, imaging and cystoscopy. Kidney/bladder ultrasound is often the initial microscopic-hematuria study; visible hematuria may require CT urography after assessing renal function and contraindications.

Follow-up and monitoring

  • Track urine results, imaging and referral completion; do not leave persistent unexplained hematuria without a plan.
  • Re-evaluate new visible bleeding, urinary symptoms, increasing proteinuria or renal decline, including after a previously negative workup.

Linked resources

Tools and calculators

Referral checklists

Condition guidance

Before the patient leaves

Return precautions you can say as written:

“If symptoms get worse, new warning signs appear, or you cannot follow the plan from this visit, seek urgent care now.”

About this workflow

Clinical owner
Family Medicine Editorial Team
Risk tier
Medium
Review cadence
Every 6 months
Last reviewed
September 4, 2026AI-assisted evidence review. Clinical-owner sign-off is not recorded for this update.
Review status
Evidence current. Next review due March 4, 2027.

References