| Abbreviations | Meaning |
 | DIDMOA | Diabetes Insipidus-diabetes Mellitus-optic Atrophy [syndrome] |
 | CFC | Capillary Filtration Coefficient; Cardiofaciocutaneous [syndrome]; Chlorofluorocarbon; Colony-forming Capacity; Colony-forming Cell; Continuous Flow Centrifugation |
 | TSS | Tropical Splenomegaly Syndrome |
 | KS | Kabuki [make-up] Syndrome |
 | NAS | Neonatal Airleak Syndrome |
 | SM | StrUmpell-Marie (syndrome) |
 | DMS | Dysmyelopoietic Syndrome |
 | BBS | Barolet-Biedl Syndrome |
 | KWS | Kimmelstiel-Wilson Syndrome; Kugelberg-Welander Syndrome |
 | CES | Cauda Equina Syndrome |
 | CFS/ME | Chronic Fatigue Syndrome (often Called Myalgic Encephalomyelitis, Especially In The UK) |
 | FAMMM | Familial Atypical Multiple Mole-melanoma [syndrome] |
 | FS | Fanconi Syndrome |
 | EMPS | Exertional Muscle Pain Syndrome |
 | HSS | Hallervorden-Spatz Syndrome |