Allergy/Immunology
- A perspective on discussing COVID-19 vaccines: Efficacy and adverse effectsPhysicians should be vigilant and open-minded regarding possible adverse reactions to the vaccines, and should take time to discuss the demonstrated efficacy of vaccines with patients. 
- COVID-19 vaccine-induced cellulitis and myositisThe day after receiving the second dose of the mRNA vaccine, redness and pain developed at the injection site, eventually involving the whole left arm and shoulder. 
- Updated guidelines for immune thrombocytopenic purpura: Expanded management optionsThe aim is to help practitioners decide on inpatient vs outpatient management, thresholds for initiating treatment, and options for second-line treatment in adults. 
- Antibody-mediated autoimmune encephalitis: A practical approachSymptoms may include subacute, progressive neuropsychiatric symptoms with associated cognitive dysfunction, movement disorders, and autoimmune seizures. 
- Heightening awareness of blistering disordersThe spectrum of associated disorders ranges from annoying to life-threatening. 
- New bullous lesions in a 72-year-old womanHer history included psoriasis, chronic lower-extremity edema, and hypertension. 
- Vaccinating the unvaccinated adultNumbers of unvaccinated children are on the rise, but when they grow up, some of them come in for care. 
- Awareness can prompt the search for clinical zebrasWhen do we look hard for uncommon causes of common symptoms? 
- A cutaneous clue to HIV infectionA retired trucker presented with fever, cough, dyspnea, and a rash on his forehead. 
- Oral immunotherapy: The answer to peanut allergy?Gradually increasing doses of the allergen induces tolerance. 

