| Abbreviations | Meaning |
 | NAE | Net Acid Excretion |
 | AC | Acceleration; Acetyl; Acid; Acromioclavicular; Acute; Alternating Current; Antecubital; Anterior Chamber; Atrial Contraction; Axiocervical |
 | OA | Orotic Acid |
 | ANC | Acid Neutralization Capacity |
 | UA | Uronic Acid |
 | PAST | Periodic Acid-Schiff Technique |
 | SSA | Salicylsalicylic Acid |
 | IAA | Imidazoleacetic Acid |
 | RAWTS | Ribonucleic Acid Amplification With Transcript Sequencing |
 | TCA | Total Cholic Acid |
 | DPC | Deoxyribonucleic Acid [DNA] Protein Crosslinks |
 | DMSA | Dimercaptosuccinic Acid; Dimethylsuccinic Acid; Disodium Monomethanearsonate |
 | FBA | Fecal Bile Acid |
 | AS | Acidified Serum |
 | RNA | Radionuclide Angiography; Registered Nurse Anesthetist; Ribonucleic Acid; Rough, Noncapsulated, Avirulent [bacterial Culture] |