Question

arrange the following events in the proper order in which they occur during an allergic response. 1 = individual experiences symptoms 2 = individual is sensitized to antigen 3 = ige attaches to mast cells 4 = antigen binds to ige multiple choice 1,2,3,4 1,3,4,2 2,3,1,4 2,3,4,1

Explanation:

During an allergic response, first, the individual is sensitized to the antigen (step 2). Then, IgE attaches to mast cells (step 3). Next, the antigen binds to IgE (step 4). Finally, the individual experiences symptoms (step 1).

Answer:

2, 3, 4, 1