Please answer all questions. 5. When the inflammatory mediators exceed the body's coping mechanisms, acute shock may occur, which requires immediate treatment with epinephrine. 6. Type I hypersensitivity can be diagnosed by and can be partially prevented by avoidance of and by 7. Some type I hypersensitivities are treated with IMMUNODEFICIENCY DISEASES 1. develop when the body cannot launch or sustain an immune response and may be classified as: a. immunodeficiency diseases, which result from mutations or developmental anomalies and occur in young children, are present from birth, resulting from a genetic defect or developmental abnormality. They are generally rare and may affect B cells, T cells, natural killer (NK) cells, phagocytes, or complement components. b. immunodeficiency diseases, occur after birth, perhaps due . The most significant example of an acquired immunodeficiency is (AIDS). c. People with either type of immunodeficiency tend to have repeated infections; the types of infections often depend on which part of the immune system is affected. .