| Abbreviations | Meaning |
 | FRAXE | Fragile X Syndrome E |
| SSAA | Sicca Syndrome Associated Antigen A |
| AMS | Ablepharon-microstomia Syndrome; Accelerator Mass Spectrometry; Act Management System; Acute Mountain Sickness; Adenosylmethionine Synthetase |
| IAS | International Acquired Immune Deficiency Syndrome Society |
| PS | Periodic Syndrome |
| US1A | Usher Syndrome Type IA |
| KSS | Kearns-Sayre Syndrome; Kearns-Sayre-Shy [syndrome]; Knowledge Source Server [UMLS] |
| SMDS | Secondary Myelodysplastic Syndrome; Switched Multimegabit Data Service |
| WC | Weber-Christian [syndrome] |
| ATR | Alpha-thalassemia-mental Retardation (syndrome) |
| ALS | Afferent Loop Syndrome |
| MAS | Macrophage Activation Syndrome |
| DDS | Dystrophy-dystocia Syndrome |
| CH | Chest; Chido [antibody]; Chief; Child; Choline; Christchurch [syndrome]; Chromosome |
| ODTS | Organic Dust Toxic Syndrome |
Browse by Letter:
