The answer to your question is, competent person
Make a list from most to least important
I think the answer to this is D.
I love st louis. Going there in a week or 2. Missouri not Illionis
An immune disorder is a malfunction of the immune system. Immune disorders are often caused by inherited mutations or even acquired from someone else. Immune disorder can cause infections to different parts of the body and misdevelop the internal organs.