| SLO | Smith-Lemli-Opitz syndrome; streptolysin O |
|---|---|
| SLOS | Smith-Lemli-Opitz syndrome |
| SLP | left sacroposterior [fetal position] [Lat. sacrolaeva posterior]; segmental limb systolic pressure; sex-limited protein; short luteal phase; subluxation of the patella |
| SLPI | secretory leukocyte protease inhibitor |
| SLPP | serum lipophosphoprotein |
| SLR | Shwartzman local reaction; single lens reflex; straight leg raising |
| SLR test | Straight Leg Raising test |
| SLRT | straight leg raising test |
| SLS | segment long-spacing; short-leg splint; single limb support; Sjogren-Larsson syndrome; stagnant loop syndrome; Stein-Leventhal syndrome |
| SLS | segment length, septal |