Don’t do anything rash just because you get a rash over a week after getting the Covid-19 vaccine. It may not be super common. But you can have a skin reaction that only appears eight days or more ...

(HealthDay)—Black henna, used in temporary skin tattoos, can evoke type IV delayed hypersensitivity reactions, according to an article published online April 27 in BMJ Case Reports. Caroline Rogers, ...

In a case report, dupilumab and prednisone were among the treatments for atopic dermatitis (AD) used to relieve a patient of her delayed generalized hypersensitivity reaction to the mRNA COVID-19 ...

Please provide your email address to receive an email when new articles are posted on . Eleven patients reported 22 reactions during intradermal testing. Nine of 11 patients displayed cross-reactivity ...

Symptoms usually occur between two and six weeks after drug administration and may subsequently recur, even after the person has stopped taking the offending drug. Drug-induced hypersensitivity ...