| AAAI | American Academy of Allergy and Immunology |
|---|---|
| AAALAC | American Association for Accreditation of Laboratory Animal Care |
| AAAS | American Association for the Advancement of Science |
| AAB | American Association of Bioanalysts; aminoazobenzene |
| AABB | American Association of Blood Banks |
| SLICC/ACR | Systemic Lupus International Collaborating Clinics/American College of Rheumatology |
|---|