The following are additional Purdue OWL resources to help you write your cover letter: 1  Cover Letter Workshop- Formatting and Organization. 2  Example Employment Documents. 3  Cover Letters 1: Quick Tips. 4  Cover Letters 2: Preparing to Write a Cover Letter. 5  Cover Letter Presentation. 6  Job Search Documents for Working Class Positions.
1 IgG deficiency with hyper-IgM is a disease that results when the B-cell fails to switch from making IgM to IgG. 2  This produces an increase in the amount of IgM antibodies present and a decrease in the amount of IgG antibodies. 3  This disease is the result of a genetic mutation.
Both IgM and IgG refer to a class of immunoglobulin. Antibodies are produced by the immune system to fight antigens like bacteria and viruses. IgM refers to those antibodies that are produced immediately after an exposure to the disease, while IgG refers to a later response. IgG generally confers immunity to a patient so far as that particular disease is concerned.