| SID | single intradermal [test]; Society for Investigative Dermatology; sucrase-isomaltase deficiency; sud... |
|---|---|
| SIRS | soluble immune response suppressor; Structured Interview of Reported Symptoms; systemic inflammatory... |
| SLAM | scanning laser acoustic microscope; systemic lupus erythematosus activity measure |
| SLE | slit lamp examination; St. Louis encephalitis; systemic lupus erythematosus |
| SLEDAI | systemic lupus erythematosus disease activity index |