The symptoms of drug-induced skin reactions can range from a mild itchy rash to more serious reactions ... or purple tinged ...

View this interactive chart on Fortune.com Most people who catch the flu have only the above mild symptoms and recover on ...

This case report highlights a patient with recurrent eosinophilia and a novel homozygous ARPC1B mutation, expanding our understanding of genetic factors in immune-related conditions. A 2-month-old ...