internal medicine allergy
and immunology internal medicine allergy
and immunology
| Anaphylaxis |
| Prevalence Causes Clinical features Differential diagnosis Investigations Therapy Prevention Prognosis |  |
Few patients die if given appropriate treatment. 
c
One in fifteen patients has a biphasic response with symptoms recurring
12 to 24 hours later
Recurrent episodes are common. |
Expiry date:
September 2004
Levels of Evidence used in grading these guides
| Authors | M Bennett , RS Phillips |
| Reviewer | M Daniel |
| CAT Writers | CM Ball , M Bennett |