To answer:
Why does the body produce five different types of immunoglobulins?
Introduction:
Plasma cells are differentiated B cells that secrete antibodies into the lymph or blood. Antibodies are Y-shaped free immunoglobulins, which are classified into five, namely antibodies IgM, IgG, IgA, IgE, and IgD. Antibodies are composed of two identical heavy and light chains. Antigen-binding sites are located at the ends of all four chains of the antibody. Antibodies neutralize antigens of invading organisms by binding with them at specific sites. Thereby, antibodies protect the body by neutralizing the virulence of invading pathogens. Antibodies-bound antigens are phagocytosed by leukocytes, and they play an important role in the humoral immune response. Plasma cells are involved in the immune response during pathogen infection at the first time.
Want to see the full answer?
Check out a sample textbook solutionChapter 16 Solutions
Microbiology with Diseases by Body System (5th Edition)
- What are the attributes of immunoglobulins produced by multiple myeloma. Do they help the immune system? Do they cause problems?arrow_forwardWhat are the main functions of Immunoglobulin?arrow_forwardThe correct order of words to describe how innate immune response responds to a pathogen that has gotten by the physical and chemical barriers is: À) Skin, Saliva, Cytokines, Macrophage B)Macrophage, Cytokines, Neutrophil, Natural Killer Cell C) Neutrophil, Cytokines, Killer T Cell, Antibodies D) Antigen, Macrophage, B Cell, Killer T Cellarrow_forward
- Define the term immunoglobulins ?arrow_forwardA 40-year-old man with a complement deficiency agrees to participate in a clinical study of immune mechanisms. The subject is unable to activate the complement system by the classical pathway, but he can activate the complement system by the alternate pathway. Deletion of which of the following components is consistent with these findings? A) C2 B) C3 C) C5 D) C8 E) Factor B F) Factor D OG) Factor H OH) von Willebrand factorarrow_forwardWhy is antigen-presentation important in fighting infection?arrow_forward
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning