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Immune system review

Across
An example of a toxoid vaccine
A molecule that causes a fever
Bone marrow stem cells that produce all blood cells except the lymphocytes
A killed vaccine is used to try to prevent this infection
Protein that warns nearby uninfected cells to stop transcription
Type of T cell that produces IL-2 and stimulates other immune cells to proliferate
Lymphocyte that matures in the bone marrow
Proteins that cause vasodilation, increase capillary permeability and also cause pain
Cells that activate helper T cells (acronym)
Cell type that helps to fight parasites
Cell type that produces histamine and is involved in wound healing and allergies
Most abundant and first responding immune cell
Type of T cell that recognizes antigen on MHC1
Proteins used by NK cells and cytotoxic T cells to kill virus infected cells
An organ that contains red and white pulp
Down
Immune response that involves the production of antibodies
An autoimmune disease that can affect the whole digestive tract
An example of a live-attenuated vaccine
Cell type that secretes antibodies
An autoimmune disease that causes hyperthyroidism
Proteins made by the liver that can form a membrane attack complex
Innate immune cell that is phagocytic and antigen-presenting
Innate cell that kills virus-infected cells and cancer cells
Type of infection that stimulates a cell-mediated immune response
Cell type involved with allergies
Important first line of defence substance that protects gut lining
An autoimmune disease that affects the adrenal cortex