| AVP | Arginine Vasopressin |
| AUC | Area Under the Curve |
| CDI | Central Diabetes Insipidus |
| EDTA | Ethylenediaminetetraacetic Acid |
| FIA | Fluorescence Immunoassay |
| GDPR | General Data Protection Regulation |
| NDI | Nephrogenic Diabetes Insipidus |
| PP | Primary Polydipsia |
| PPS | Polyuria–Polydipsia Syndrome |
| ROC | Receiver Operating Characteristic |
| STARD | Standards for Reporting Diagnostic Accuracy Studies |
| TRPV1/4 | Transient Receptor Potential Vanilloid 1/4 |
| VIF | Variance Inflation Factor |
| WDT | Water Deprivation Test |