Common Medical Abbreviations and Acronyms

1. ATCC
   American Type Culture Collection
2. ATG
   Antithymic Globulin
3. ATG
   Anti-Thyroglobulin Antibody
4. ATIII
   Antithrombin Iii
5. ATM
   Antithrombin Iii
6. ATN
   Acute Tubular Necrosis
7. ATNR
   Asymmetrical Tonic Neck Reflex
8. ATP
   Adenosine Triphosphate (reg: 56-65-5)
9. ATR FIB
   Atrial Fibrillation
10. ATRA
    Trans Retinoic Acid
11. ATRIA
    Atrial Fibrillation
12. ATS
    antitetanus serum, that is, antitetanus immunoglobulins
13. ATSHD
    Arteriosclerotic Heart Disease
14. ATT
    Argon Laser Trabeculoplasty
15. AU
    Both Ears
16. AU
    Auris Unitas
17. AUC
    Area under the Curve (statistics)
18. AUD
    Audiology
19. AUD
    Audit
20. AUD-VIS
    Audio Visual

Last updated: May 2, 2025 — Total entries: 7,184