Solve these clues to fill the grid.
- Hypersensitivity reaction to a particular ___
- 4 Across
- In good shape and not sick
- 5 Across
- Identifying the nature or cause of some phenomenon
- 6 Across
- Tiny single-celled living things, some of which cause illness
- 8 Across
- Ultramicroscopic infectious agent that replicates itself only within cells of living hosts
- 9 Across
- A chemical substance derivable from a mold or bacterium that can kill microorganisms and cure
- 10 Across
- A rise in the temperature of the body
- 1 Down
- The rate at which the heart beats
- 2 Down
- Any sensation or change in bodily function that is experienced by a patient and is associated (plural)
- 3 Down
- The invasion of the body by pathogenic microorganisms and their multiplication which can lead
- 7 Down