Patient: child 4 years old, allergies began to be found 3 times since this year. Allergic reaction: vomiting or diarrhea, first a small red rash, a little bigger, spread all over the body, very itchy, and then the temperature rises, and finally shock. in June 2008, the disease (being injected with hormone desensitization), the results of the test: egg whites, egg yolks injection of vitamin C plus calcium, dexamethasone We are in the field, want to go to you to a thorough checkup and treatment, the 22nd go to the see the time to see the right, the first test, how long to get the results! I’m not sure if I’ll be able to get the results before the 11th of November. Guan Kai: The child is too small, the examination can only be used to draw blood. Blood sampling is relatively time-consuming, and each test takes 4 days to produce results. Ordinary conditions require 2-3 tests, and complex conditions require more time.