Allergy / Immunology

This genetic association study examined human leukocyte antigen (HLA) class I and II in a cohort of US patients who received a diagnosis of allopurinol-induced Stevens-Johnson syndrome and toxic epidermal necrolysis or drug reaction with eosinophilia and systemic symptoms compared with allopurinol-tolerant and population control participants.

A man in his 60s who had a kidney transplant was taking mycophenolate mofetil, tacrolimus, and prednisone presented with painless lesions on the left upper extremity. What is your diagnosis?

This clinical evidence synopsis summarizes findings from a 2024 Cochrane systematic review and network meta-analysis of topical anti-inflammatory treatments for atopic dermatitis.

This cohort study evaluates the association between Janus kinase (JAK) inhibitor use and height in pediatric patients with atopic dermatitis, juvenile idiopathic arthritis, and inflammatory bowel disease.

This cohort study assesses the clinical and laboratory markers associated with in-hospital mortality in patients with dermatomyositis.

This cohort study evaluates the association between Janus kinase (JAK) inhibitor use and height in pediatric patients with atopic dermatitis, juvenile idiopathic arthritis, and inflammatory bowel disease.

This clinical evidence synopsis summarizes findings from a 2024 Cochrane systematic review and network meta-analysis of topical anti-inflammatory treatments for atopic dermatitis.

This cohort study assesses the clinical and laboratory markers associated with in-hospital mortality in patients with dermatomyositis.

This clinical evidence synopsis summarizes findings from a 2024 Cochrane systematic review and network meta-analysis of topical anti-inflammatory treatments for atopic dermatitis.

Topline data indicate that the 2025-2026 LP.8.1-adapted monovalent COVID-19 vaccine, marketed as Comirnaty, elicits a robust immune response.

This cross-sectional study evaluates JAMA Network peer reviewers’ use of the equity, diversity, and inclusion concerns checkbox and used JAMA Dermatology as a case study to categorize concerns described in confidential comments.

A 2-month-old boy had multiple annular, pink papules and plaques with hyperpigmentation and desquamation on the scalp, palms, and soles; physical examination and ultrasound revealed hepatosplenomegaly, and aspartate and alanine aminotransferase levels were elevated. What is the diagnosis and what would you do next?

This cohort study estimates 5-year standardized risks for any first cancer among patients being treated with biologics for moderate to severe psoriasis.

This case report describes 2 siblings in their 20s with lamellar ichthyosis.

Extra virgin olive oil, plant-based foods, and moderate meat consumption may help with psoriasis, according to a recent study published in JAMA Dermatology. The randomized clinical trial found that a 16-week Mediterranean diet reduced psoriasis severity, possibly due to anti-inflammatory benefits. Current psoriasis dietary advice focuses on weight loss for patients who are overweight, but these findings suggest an option for all patients.

This cross-sectional study examines the diagnostic performance of electrocardiogram, review of systems, or both in detecting cardiac sarcoidosis.

Health Policy

This quality improvement study examines the association between overtime and agency nurse staffing hours and hospital patient safety at 70 US hospitals from 2019 to 2022.

This cohort study evaluates whether pressure ulcers acquired during initial hospitalization are associated with neurological and functional long-term outcome and survival among patients with spinal cord injuries.