| Answer | Crossword Clue |
|---|---|
| TCELL | Kind of count in a blood test |
| seronegative | Giving a negative result in a test of blood serum, e.g., for the presence of a virus |
| seropositive | Giving a positive result in a test of blood serum, e.g., for the presence of a virus |
| tonometer | An instrument for measuring the pressure in a part of the body, such as the eyeball (to test for glaucoma) or a blood vessel |
| tonometers | An instrument for measuring the pressure in a part of the body, such as the eyeball (to test for glaucoma) or a blood vessel |
| candled | test (eggs) in this way for staleness, blood clots, fertility, and growth |
