| Abbreviations | Meaning |
 | CCHS | Congenital Central Hypoventilation Syndrome |
 | CBPS | Chemical And Biological Protected Shelter; Congenital Bilateral Perisylvian Syndrome |
 | VIS | Vertebral Irritation Syndrome |
 | MAS | Morgagni-Adams-Stokes [syndrome] |
 | LES | Lambert-Eaton Syndrome |
 | ADCS | Argonz Del Castillo Syndrome |
 | MODED | Microcephaly-oculo-digito-esophageal-duodenal [syndrome] |
 | AIDS | Acquired Immunodeficiency Syndrome |
 | FTDS | Familial Testicular Dysgenesis Syndrome |
 | FSS | Frozen Shoulder Syndrome |
 | MTSS | Medial Tibial Stress Syndrome |
 | PCOS | Polycystic Ovary Syndrome |
 | RRS | Result Reporting [clinical Data] Repository System; Retrorectal Space; Richards-Rundle Syndrome |
 | STS | Staphylococcal Toxic Syndrome |
 | AHU | Acute Hemolytic Uremic [syndrome]; Air Handling Unit; Arginine, Hypoxanthine, And Uracil |