Types of innate immune chemical defenses include:
- Chemical and enzymes in body fluids
- Antimicrobial peptides
- Plasma protein mediators
- Cytokines
- Inflammation-eliciting mediators

(Photo credits in References)

Types of Innate Immune Chemical Defenses

The nonspecific innate immune response, in additional to other types of defenses, employs chemical mediators to protect against unwanted microbes. 

University of Notre Dame

Types of nonspecific innate immune defenses include:
- Physical defenses
- Chemical defenses
- Cellular defenses

(Photo credits in References)

Types and Subtypes of Nonspecific Innate Immune Defenses

OpenStax Concepts of Biology provides the necessary breadth and depth for core Biology concepts.

Link: https://openstax.org/details/books/concepts-biology/

OpenStax Biology 2nd Edition

https://openstax.org/details/books/microbiology/

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

OpenStax Microbiology Textbook

Nonspecific Innate Immune Defense Types and Subtypes (Table 17.1). Reprinted from OpenStax Microbiology (p. 685), by N. Parker, M. Shneegurt, A.-h. Thi Tu, B. M. Forester, and P. Lister, 2016, Rice University. Copyright 2016 by Rice University.

Nonspecific Innate Immune Defense Types and Subtypes

Physical defenses are the body's most basic form of defense in nonspecific innate immunity. Through physical barriers, mechanical defenses, and the microbiome, the body is able to prevent microbes from moving to infection-vulnerable areas of the body and compete with pathogens for binding sites that can facilitate infection.

(Photo credits in References)

Physical Defenses of the Innate Immune Response

Cellular defenses of the innate immune response can be attributed to white blood cells (leukocytes), which is a type of formed element in the non-fluid component of blood. Cellular components of immune responses are composed of many subtypes of leukocytes that all arise from hematopoiesis. 

Learn Before

Related

Learn After