Introduction to Basic Concepts in Immunology

Official WHO module covering the foundations of immunology as part of the Immunological Basis for Immunization Series. Explains innate and acquired immunity, antigens, and the principles behind vaccine-induced protection.

World Health Organization

Part of Bolk's Companions for the Study of Medicine, this volume introduces immunology through the concept of Self and Non-self from a phenomenological perspective. Bridges classical immunology with an integrative view of the immune system.

Guus van der Bie

Open-access textbook from the British Columbia Institute of Technology covering innate and adaptive immunity, lymphocyte development, immunoprophylaxis, and lab diagnostics. Structured in seven chapters and ideal for allied health professionals.

Simon Duffy and Supipi Duffy