Elevated IgE has also been observed in an individual with TYK2 deficiency and in individuals with Netherton syndrome, a disorder associated with mutations in the SPINK5 gene.
The definition of good day is a phrase used to say hello or goodbye during the day. An example of good day is how you would say goodbye to a friend with whom you just had lunch. a phrase used during the day as a greeting or farewell. interjection.
âº a day when we remember or celebrate something important that happened on that day in a previous year: To celebrate our wedding anniversary, we gave a big party. (Definition of âanniversaryâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)