| 1MSTST | One-minute sit-to-stand test |
| γ at dIsc min | Aggregation–disaggregation shear rate |
| AI% | Aggregation index |
| BMI | Body mass index |
| Borg-CR scale | Category Ratio Scale, CR10-Scale |
| CPET | Cardiopulmonary exercise testing |
| EI | Elongation index |
| EImax | Maximum elongation index |
| FACIT | Functional Assessment of Chronic Illness Therapy-Fatigue |
| Hb | Hemoglobin concentration |
| Hct | Hematocrit |
| MCV | Mean corpuscular volume |
| MCH | Mean corpuscular hemoglobin |
| MCHC | Mean corpuscular hemoglobin concentration |
| PCFS | Post-COVID-19 Functional Status scale |
| PCS | Post-COVID syndrome score |
| PEM | Post-exertional malaise |
| PVP | Polyvinylpyrrolidone |
| RBC | Red blood cell |
| RDW | Red blood cell distribution width |
| ROUT | Robust regression and outlier removal |
| SARS-CoV-2 | Severe acute respiratory syndrome coronavirus 2 |
| SS1/2 | Shear stress for half-maximal deformation |
| t1/2 | Half-time of aggregation |
| TRIBAL | Tailored rehabilitation intervention activity for long COVID |
| VO2peak | Peak oxygen uptake |