| O2ER | oxygen extraction ratio |
|---|---|
| rOEF | regional oxygen extraction fraction |
| TEC | total electron count; total eosinophil count; total exchange capacity; transient erythroblastopenia ... |
| PMF | Progressive Massive Fibrosis = Silicosis |
| PRP | 1) Progressive Rubella Panencephalitis 2) Platelet Rich Plasma &... |