<P> Anaphylaxis is a serious allergic reaction that is rapid in onset and may cause death . It typically causes more than one of the following : an itchy rash , throat or tongue swelling , shortness of breath , vomiting , lightheadedness , and low blood pressure . These symptoms typically come on over minutes to hours . </P>
<P> Anaphylaxis is a serious allergic reaction that is rapid in onset and may cause death . It typically causes more than one of the following : an itchy rash , throat or tongue swelling , shortness of breath , vomiting , lightheadedness , and low blood pressure . These symptoms typically come on over minutes to hours . </P>
what are the symptoms of a systemic anaphylactic reaction
what are the symptoms of a systemic anaphylactic reaction
an itchy rash throat or tongue swelling shortness of breath vomiting lightheadedness low blood pressure
an itchy rash throat or tongue swelling shortness of breath vomiting lightheadedness low blood pressure