york academy

IMMUNOGLOBULIN STRUCTURE

Antibodies, also called immunoglobulins (Ig), are glycoproteins, produced by plasma cells, that bind antigens with a relatively high specificity and…

THE DEVELOPMENT OF MATURE LYMPHOCYTE POPULATIONS

Haemopoietic stem cells (HSCs) differentiate into myeloid and lymphoid progenitor cells. Lymphoid-committed precursor cells mature in ♦Bone marrow – where…

LYMPHOCYTE POPULATIONS

B lymphocytes B cells recognise antigens through surface immunoglobulin (sIg). Terminally differentiated B cells, called plasma cells, produce and secrete…

Immunology : Lymphoid Organs

Lymphoid organs are specialised tissues where lymphocytes develop, mature and differentiate. They are divided into primary lymphoid organs, where lymphocytes…

Immunology : Lymphoid Cells

The common lymphoid precursor matures into lymphocytes, including В and T cells which generate adaptive immune responses. В cells and…

Clinical immunology

Clinical immunology is a discipline with a distinguished history, rooted in the prevention and treatment of infectious diseases in the…

ISO 9004:2018(en) Quality management — Quality of an organization — Guidance to achieve sustained success

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of…

ISO 14001:2015(en) Environmental management systems — Requirements with guidance for use

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of…

ISO/IEC 27001:2013(en) Information technology — Security techniques — Information security management systems — Requirements

ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National…

ISO 9001:2015(en) Quality management systems

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of…