Chronic nodular prurigo is an inflammatory skin disease that is maintained by a chronic itch-scratch cycle. An Editors’ Choice study elucidates underlying pathomechanisms and molecular relationships with atopic dermatitis. What do their data show? https://t.co/KG3eMSpNlq

Noncommunicable inflammatory skin diseases are a heterogeneous group of skin disorders with immune-mediated pathogenesis. Many of them lack a clear definition. An Editors’ Choice study’s data suggest that nummular eczema is a variant of atopic dermatitis. https://t.co/a2MdueAGYR

Patients with eosinophilic chronic rhinosinusitis have significant symptoms and are more likely to undergo surgical therapy. A definitive diagnosis currently requires invasive tissue sampling. New data suggest an alternative, point-of-care approach. https://t.co/YXtNrH8Shx

Economic and residential factors can affect one’s vulnerability to harmful exposures. An Editors’ Choice study describes the relationship between a neighborhood environmental vulnerability index (NEVI) and pediatric asthma emergency department visits. https://t.co/4uk6vUFRKh

Allergic asthma develops from allergen exposure in early childhood. Do nerves facilitate the establishment of TH2-resident memory cells in the immature lung following allergen exposure, and how? Read new data. The issue also includes editorial commentary. https://t.co/Deqtjl1Pgt

Academic growth does not happen in a vacuum but requires time, attention, and support. Five years ago, three junior investigators received the 2018 AAAAI Faculty Development Awards. Read on to learn what has happened for each of them since. https://t.co/PeeGWJv80U

Predominantly antibody deficiency (PAD) is the most common category of inborn errors of immunity. Antibody sequencing by mass spectrometry-based proteomics may be a novel method of assessing vaccination response in treating PAD patients. Learn more. https://t.co/rHcegF6j5q

Evidence suggests that a reduced risk of SARS-CoV-2 infection and COVID-19 severity may be associated with atopy. How allergen exposure per se, and pollen exposure, could be an influencing factor is unknown. Review what we know here. https://t.co/WihCfYXmKI

New Grading of Recommendations Assessment, Development and Evaluation (GRADE)-based guidelines update 2021 recommendations for managing patients with a prior or immediate allergic reaction to mRNA COVID-19 vaccines. Read the latest guidance. https://t.co/QndX2e7p3Y

Extracellular vesicles are membrane-surrounded structures secreted by different types of cells. They have emerged as key players in cell-cell communication during inflammatory responses and are intriguing therapeutic targets. Learn more. https://t.co/EZpfJgh5Um