Complement proteins are crucial for stimulating phagocytes to clear immune complexes. Predict what type of hypersensitivity disorder might result from complement deficiencies. Explain what other consequences might arise from a complement deficiency.

Which of the following is NOT a consequence of the immune system lacking an immune tolerance?

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

d. Cancer cells are destroyed by NK cells, TC cells, and macrophages.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

e. Dendritic cells may activate both TH and TC cells.

The most important function of peripheral tolerance is to: