Upper level: b439  Functions of the haematological and immunological systems, other specified and unspecified

b435  Immunological system functions

Functions of the body related to protection against foreign substances, including infections, by specific and non-specific immune responses.

Inclusions: immune response (specific and non-specific); hypersensitivity reactions; functions of lymphatic vessels and nodes; functions of cellmediated immunity, antibody-mediated immunity; response to immunization; impairments such as in autoimmunity, allergic reactions, lymphadenitis and lymphoedema

Exclusion: haematological system functions (b430)


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