Derm ED consults
Which ED Rashes Need Derm Discussion?
A concise ED guide for serious rash hard stops, morphology categories, and common low-yield consult patterns.
Quick answer
ED Derm Consult Triage
- Derm discussion is most reasonable when rash changes urgent diagnosis, biopsy, disposition, systemic therapy, isolation, or follow-up timing.
- Hard stops include systemic illness, mucosa, skin pain, sloughing, bullae, purpura/necrosis/retiform rash, organ injury, immunocompromise, herpes superinfection concern, or rapid progression.
- Common stable rashes without red flags usually follow standard ED care, PCP, or outpatient Derm pathways.
Derm discussion is reasonable when
Higher-Yield Consult Context
- SJS/TEN concern, DRESS/SCAR concern, eczema herpeticum/disseminated herpes, widespread bullous rash, purpura/necrosis/retiform rash, erythroderma, atypical infection in immunocompromise, or malignancy/systemic disease clue.
- Derm can change biopsy site/technique, diagnosis, disposition, isolation, immunosuppression, antimicrobial/antiviral pathway, or follow-up urgency.
- Photos and morphology are available enough for a focused question.
Workup or other service first when
Better First Step
- Airway, shock, sepsis, burn/ICU, surgical source control, or ocular emergency needs the appropriate emergency pathway first or concurrently.
- Routine stable eczema, psoriasis, tinea, seb derm, acne, rosacea, uncomplicated urticaria, mild exanthem, routine mole check, or uncomplicated cellulitis/abscess.
- The consult question is only “rash, please advise” without morphology, distribution, time course, meds, systemic features, or images in chart.
Common pitfall
Keep the Question Specific
The ED page should not make Derm the destination for every uncertain rash. It should force hard-stop review and a specific decision Derm would change.
FAQ
Clinician Questions
What should ED clinicians include?
Morphology, distribution, mucosa/palms/soles, systemic features, medication timeline, immune status, images in chart, and the decision Derm would change.
When should another service be first?
Stabilization, sepsis, source control, ocular emergencies, extensive detachment, or airway concerns may need ED/ICU, surgery, Ophtho, ID, or burn pathways first or concurrently.
What is usually low yield?
Stable common rashes without hard stops, admission-level burden, or disposition-changing diagnostic uncertainty.
References
Educational tool only. SIC provides clinician-facing educational consult-triage references. SIC does not diagnose, treat, prevent, cure, or mitigate disease and is not a substitute for clinical judgment, local guidelines, institutional referral pathways, or recommendations from your dermatology department. See disclaimer.