Disorders in Immunity

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Across
  1. 3. A condition in which the immune system is incompletely developed, suppressed, or destroyed.
  2. 7. An immune deficiency often caused by an inherited abnormality in which lymphocytes may be absent, reduced, or unable to function normally.
  3. 9. Airborne environmental allergens such as pollen, house dust, dander, or fungal spores.
  4. 11. Disease A condition in which the graft attacks host tissues bearing foreign MHC markers instead of the host rejecting the graft.
  5. 13. The most profuse and fast-acting allergic mediator released by mast cells that constricts small bronchi and dilates blood vessels.
  6. 14. Allergens that trigger reactions through drugs, vaccines, or bee venom.
  7. 15. Allergens that enter through the skin.
Down
  1. 1. An immune deficiency disorder involving dysfunction in both lymphocyte systems, B cells and T cells.
  2. 2. A systemic, sometimes fatal allergic reaction that involves airway obstruction and circulatory collapse.
  3. 4. The study of disease states associated with the overreactivity or underreactivity of the immune response.
  4. 5. A chronic localized allergy, such as hay fever or asthma.
  5. 6. An overreactivity of the immune system that includes allergies and autoimmunity.
  6. 8. Antigens that induce allergies in sensitive individuals.
  7. 10. Allergens that cause food allergies.
  8. 12. Controlled exposure to an antigen through ingestion, sublingual absorption, or injection to reset the allergic reaction.