• CDC
  • Heart Failure
  • Cardiovascular Clinical Consult
  • Adult Immunization
  • Hepatic Disease
  • Rare Disorders
  • Pediatric Immunization
  • Implementing The Topcon Ocular Telehealth Platform
  • Weight Management
  • Monkeypox
  • Guidelines
  • Men's Health
  • Psychiatry
  • Allergy
  • Nutrition
  • Women's Health
  • Cardiology
  • Substance Use
  • Pediatrics
  • Kidney Disease
  • Genetics
  • Complimentary & Alternative Medicine
  • Dermatology
  • Endocrinology
  • Oral Medicine
  • Otorhinolaryngologic Diseases
  • Pain
  • Gastrointestinal Disorders
  • Geriatrics
  • Infection
  • Musculoskeletal Disorders
  • Obesity
  • Rheumatology
  • Technology
  • Cancer
  • Nephrology
  • Anemia
  • Neurology
  • Pulmonology

Is a new pet to blame for these itchy annular lesions?

Article

After 6 weeks of coping with itchy lesions on her arms and legs, a 43-year-old woman seeks medical advice. The rash first erupted with the onset of cold weather.


Case 2:
After 6 weeks of coping with itchy lesions on her arms and legs, a 43-year-old woman seeks medical advice. The rash first erupted with the onset of cold weather. The patient recently acquired a dog.

(Answer on next page.)

Case 2: Nummular eczema

This patient with atopy and a history of seasonal allergies, E, bathed with scented soap, B; used a washcloth, A; and failed to apply moisturizer, C, consistently. Nummular eczema, H, resulted. She was the only family member to complain of itching, D.

It is unlikely that a dermatophyte infection would produce multiple lesions; typically only 1 or 2 highly inflamed lesions occur when a dog or a cat is the source of ringworm. If in doubt, perform a potassium hydroxide evaluation to rule out a dermatophyte.

Contact dermatitis arises on exposed areas of the body; because of the cold weather, the patient’s arms and legs had been covered. Pityriasis rosea occurs on the trunk and psoriasis affects the knees and elbows, which were clear in this patient.

Poll Results

Online Poll

Powered By

WebsiteGear

: Requires Javascript Enabled On Your Browser. Poll Results

Online Poll

Powered By

WebsiteGear

: Requires Javascript Enabled On Your Browser.

Related Videos
Infectious disease specialist talks about COVID-19 vaccine development
COVID 19 impact on healthcare provider mental health
Physician mental health expert discusses impact of COVID-19 on health care workers
© 2024 MJH Life Sciences

All rights reserved.