Case Studies

DermDx: Itchy Rash on Infant

A 5-month-old Hispanic infant presents for evaluation of a rash involving his arms and trunk that has been progressing over the past month. Can you make the diagnosis?

DermDx: Painless Deformity of a Fingernail

A 51-year-old woman is seeking treatment for distortion of a fingernail that was first noted several months ago. The condition is asymptomatic. Can you make the diagnosis?

DermDx: Hair and Nail Changes

A 38-year-old African man is referred for evaluation of localized areas of hair loss accompanied by nail changes. What is the most likely diagnosis?

DermDx: Seasonal Rash

A 40-year-old woman presents with an itchy rash first noted 1 week ago that occurs every year mid-spring. What is the most likely diagnosis?

DermDx: Itchy Blisters on Shins

A 15-year-old adolescent presents to the clinic for evaluation and treatment of scattered blisters on both legs. The blisters were first noted 5 days ago. Can you diagnose this condition?

DermDx: Rash on Thigh

A 63-year-old man is referred to the dermatology clinic for evaluation of a rash on his left upper thigh. What is your diagnosis?

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