What cells release histamine during allergic responses?

Q: What is the two types of cells that result from activation of B and T cells?

A: Introduction: - The T and B lymphocytes (T and B Cells) are involved in antigen-specific immune…

Q: Do T cells bear a cell-surface receptor capable of recognizing a specific antigen?

A: Blood is a part of connective tissue. It has two components. These are cellular and plasma…

Q: What is the purpose of inflammation?

A: The ability of an organism to fight against infections by pathogens is called Immunity. The Immune…

Q: What is y-interferon?

A: Interferons are group of naturally occurring substance that interferes with the ability of viruses…

Q: How agranulocytes help in antibody formation?

A: Agranular cells are noted by the absence of granules in their cytoplasm, which distinguishes them…

Q: Is their a correlation between age and allergic reaction?

A: Allergy is the immune response for particular substances like pollen, dust, fur and some food…

Q: What are immunoglobulins?

A: The immune system is a complex network of tissues, cells, and organs. They together assist the body…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.