Zoe’s crossword puzzle

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Across
  1. 1. Small organ
  2. 4. cancer formed with WBC
  3. 7. deficiency of the blood
  4. 8. tissue that produces lymphocytes
  5. 11. red blood cells
  6. 13. doctored who studies blood
Down
  1. 1. inflammation of the tonsils
  2. 2. relating to the spleen
  3. 3. Cells that the blood circulation
  4. 5. Complet loss of function of the spleen
  5. 6. Decrees in fighting cells
  6. 8. special x-ray for lymphoma
  7. 9. inflammation of the spleen
  8. 10. form of small leukocyte
  9. 12. rupture of red blood cells