| AMH | Anti-Müllerian hormone |
| ATG | Anti-thyroglobulin antibody |
| ATPO | Anti-thyroid peroxidase antibody |
| BGD | Basedow–Graves’ disease |
| BMD | Bone mineral density |
| CRP | C-reactive protein |
| DEXA | Dual-energy X-ray absorptiometry |
| FGF23 | Fibroblast growth factor 23 |
| FRAX | Fracture Risk Assessment Tool |
| FSH | Follicle-stimulating hormone |
| GnRH | Gonadotropin-releasing hormone |
| hCG | Human chorionic gonadotropin |
| HDL | High-density lipoprotein |
| HT | Hashimoto thyroiditis |
| IU | International Units |
| IVF | In vitro fertilization |
| LH | Luteinizing hormone |
| PCOS | Polycystic Ovary Syndrome |
| PHPT | Primary hyperparathyroidism |
| PPT | Painless postpartum thyroiditis |
| PTH | Parathyroid hormone |
| RCT | Randomized Controlled Trial |
| SHBG | Sex hormone binding globulin |
| T | Testosterone |
| TNF-alfa | Tumor necrosis factor alpha |
| TRAb | TSH receptor antibodies |
| TSH | Thyroid stimulating hormone |
| VDR | Vitamin D receptor |
| 1,25(OH)2 D3 | 1,25-dihydroxyvitamin D3 |
| 25(OH)D3 | 25-hydroxyvitamin D3 |