Step 1 of 3 · Symptom-first triage
What are you seeing?
Pick the body system or chief complaint. Next, choose the specific finding — ContrastRx will give you the ACR diagnosis and treatment pathway.
Choose what you observe
Skin / Mucosa
Hives, itching, flushing, facial swelling
Airway / Throat
Throat tightness, hoarseness, stridor, laryngeal edema
Breathing / Lungs
Wheeze, shortness of breath, hypoxia, rales
Circulation / Vitals
Hypotension, bradycardia, tachycardia, hypertension
Neurologic
Seizure, LOC, altered mental status
Injection Site
Swelling, pain, leak at IV
Before Contrast
Risk assessment, premedication, renal screening
For decision support only. Always confirm with the current ACR Manual on Contrast Media and your institutional protocol.