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Patients with this rash need to see a gastroenterologist for evaluation and follow-up. Here's why.
A Teenage Boy with an Unsightly Rash
The young man is missing school because he is self-conscious about the hypopigmented lesions on his arms, back, and chest. Can you make the diagnosis?
An Asymptomatic Rash on the Low Back of an Older Woman
The patient says the incidental finding appeared in adulthood and has been stable for years. Can you identify this reticulated erythema?
Intensely Pruritic Rash After Sun Exposure in a Tween Girl
What are the characteristics of this blistering rash caused by exposure to UV light?
7 Reasons Why Summer Sun Might Not Be So Fun
Phototoxicity, venous lakes, polymorphic light eruption, keratoacanthhoma—this photo essay brings common solar scourges into focus.
Is this pruritic lesion just unsightly, or is it indicative of a dangerous condition? Test your acumen in this quiz.
Lesions That Bleed With Minimal Trauma
Two lesions have been slowly expanding on an older man’s chest for 2 years. What is the problem? This and questions on 3 other topics in this quiz.
This is a very distinct, rare, and remarkable hemorrhagic rash, first recognized in 2006, with 7 known cases reported in the literature.
1-Year-Old With "Bullseye" Rash
This afebrile baby presents with a target-shaped, centripetal rash. He has been taking amoxicillin for 5 days for an ear infection.
Teen With Itchy Papular Rash on Face and Arms
This monomorphic papular rash is unrelated to medications, recent sickness, or exposure to poison oak. It developed about 6 days earlier.
16-Year-Old With Pruritic Rash
This highly pruritic rash has been present for about 2 weeks. The teen says he believes it is spreading. What's your diagnosis?
Vesicular Rash in a Teenage Wrestler
This rash began as a small red patch about 10 days earlier while the patient was at wrestling camp.
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