Review the major aspects of how the human immune system functions. How is the pr

Review the major aspects of how the human immune system functions. How is the pr

Review the major aspects of how the human immune system functions. How is the proper functioning of this system of major importance to all other systems in the body? What kinds of things can go wrong with the immune function and how do these problems interfere with human life?
 1,200 words. no plagiarism, apa format