N.B. Ig is the abbreviation for Immunoglobulin, i.e. antibodies. IgE is the class of antibodies usually found to be elevated with allergic reactions.
I think my computer is on its last legs. It’s 10 years old. I had to do a “system restore” to get online. I can only open one window at a time. Unless I can download another browser that can use this old dog, I won’t be posting much for a couple of weeks. I never could update beyond Internet Explorer 6 with Microsoft updates.