| RLP-C | Remnant-like particle-cholesterol |
|---|---|
| RLQ | right lower quadrant |
| RLS | recursive least squared |
| RLS | Resonance Light Scattering |
| RLS | Restless Legs Syndrome |
| RLU | Relative Light Units |
| RLV | Rauscher Leukemia Virus |
| RLV | Rauscher murine leukemia virus |
| RLX | Relaxin |