Step 2 of 3 · Skin / Mucosa
What skin or mucosal findings do you see?
Tap the closest match. If symptoms progress, use the escalation chip to jump to the severe pathway.
- mild
Limited urticaria / itching only
Diagnosis: Mild allergic-like reaction
If progresses:Diffuse / whole-body hives → - moderate
Diffuse urticaria with stable vitals
Diagnosis: Moderate allergic-like reaction
If progresses:+ Hypotension or hypoxia → - moderate
Facial edema WITHOUT dyspnea
Diagnosis: Moderate allergic-like reaction
If progresses:+ Dyspnea or stridor → - severe
Facial / diffuse edema WITH dyspnea
Diagnosis: Severe allergic-like reaction / anaphylaxis
- severe
Diffuse erythema + hypotension
Diagnosis: Severe allergic-like reaction / anaphylaxis
Step 3 (treatment) appears once you select a finding. Always confirm with the current ACR Manual.