| RIGH | rabies immune globulin, human |
|---|---|
| SAIDS | sexually acquired immunodeficiency syndrome; simian acquired immune deficiency syndrome |
| SIR | single isomorphous replacement; specific immune release; standardized incidence ratio; syndrome of i... |
| TLI | thymidine labeling index; total lymphatic irradiation; trypsin-like immune activity; Tucker-Lewis in... |
| TPIA | Treponema pallidum immune adherence |