| FT4I | Free T4 Index = T3RU x T4 |
|---|---|
| ISI | International Sensitivity Index of reagent/instrument combination |
| PBI | 1) Penile Brachial Index 2) Protein-Bound Iodine; 단백 결합 요오드 |
| PMI | 1) Point of Maximal Impulse(= Intensity) 2) Proportional Mortality Index;... |
| PNI | Prognostic Nutritional Index |