My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Immune System 6.3 and 11.1

Across
a type of white cell that carries endocytosis of large foreign substances.
a clot formed in the coronary arteries.
an antigen-binding protein produced by B-cells.
a type of lymphocyte that, when stimulated by a particular antigen, differentiates into plasma cells that synthesize the antibodies that circulate in the blood and react with the specific antigens.
a protein in the blood plasma that is essential for the coagulation of blood and is converted to fibrin by the action of thrombin.
a preparation of a weakened or killed pathogen, such as a bacterium or virus, or of a portion of the pathogen’s structure that stimulates antibody production or cellular immunity against the pathogen once administered, but is incapable of causing severe infection.
any of the highly specific antibodies produced in large quantities by the clones of a single hybrid cell that has been formed in the laboratory by the fusion of a B-cell with a tumour cell.
proteins in the plasma that serve to activate various parts of the blood clotting process by being transformed from inactive to active forms. Also known as coagulation factors. (2 words, no space)
a small fragment of red blood cells found in the blood plasma that functions to promote blood clotting.
Down
the name of the active HIV infection characterized by the reduction of T-cells and the appearance of characteristic secondary infections.
a chemical that kills or inhibits growth of bacteria by deregulation of metabolic pathways.
a cell hybrid produced in vitro by the fusion of a lymphocyte that produces antibodies and a myeloma tumour cell in order to produce a continuous supply of a specific antibody.
type of white blood cell that completes maturation in the thymus and that has various roles in the immune system, including the identification of specific foreign antigens in the body and the activation and deactivation of other immune cells.
any substance, often a protein, that induces an allergy: common allergens include pollen, grasses, dust, and some medications.
a long-lived cell of the immune system that has previously encountered a specific antigen and that upon re-exposure produces large amounts of antibody.
any organism that causes disease, such as a bacterium or fungus.
a physiologically active amine found in plant and animal tissue and released from mast cells as part of an allergic reaction in humans. It causes the dilation of capillaries, constriction of bronchial smooth muscle, and decreased blood pressure.
a white blood cell that could be a B-cell or a T-cell.
a protease in blood that facilitates blood clotting by converting fibrinogen to fibrin.
the activated form of the blood-clotting protein fibrinogen.
any of the antibody-producing cells, and derived from B-cells. It plays a major role in antibody-mediated immunity reacting with a specific antigen.