| RCIA | red cell immune adherence |
|---|---|
| RIG | rabies immune globulin; rat insuloma gene |
| 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... |
| IS | immune system |
|---|---|
| LILA | liposome immune lysis assay |
| scid mice | severe combined immune deficiency |