| in the blood | 13 | location |
| in the human immune system | 10 | location |
| in nature | 7 | location |
| antibody → be → protein | 342 |
| antibody → be made of → protein | 13 |
| antibody → be → protein molecules | 8 |
| antibody → be → a protein molecule | 4 |
| antibody → be → a protein substance | 3 |
| negative | neutral | positive |
| 0.174 | 0.740 | 0.086 |
| Raw frequency | 370 |
| Normalized frequency | 0.931 |
| Modifier score | 0.850 |
| Perplexity | 57.816 |