| SLE | slit lamp examination; St. Louis encephalitis; systemic lupus erythematosus |
|---|---|
| SLEDAI | systemic lupus erythematosus disease activity index |
| SOT | sensory organization test; systemic oxygen transport |
| SPF | skin protection factor; specific-pathogen free; spectrophotofluorometer; S-phase fraction; split pro... |
| SPS | scapuloperoneal syndrome; shoulder pain and stiffness; simple partial seizures; slow-progressive sch... |