VERY RARE
Lesions called “Urticaria pigmentosa” (pictures below)- small tannish / reddish-brown macules or papules (rarely nodules)
- Lightly rubbing one generates focal erythema or wheal
Refer to an allergist or hematologist
Pictures
Nurse Practitioner, Physician Assistant, and Medical Students;
Clinicians Young, Old, Retired (& tired);
Allied (& opposition) Health Professions;
and maybe some Patients (lawyers too?)