Diagnosis: Dermatographism
Description: Whealing on skin stroking.
Morphology: Wheal
Site: Arm,forearm
Sex: F
Age: 20
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory:
A young female bothered by severe whealing on minor skin stroking, scratching or even minor friction. Patient's name in arabic language has been induced on her forearm at time of presentation.