| IRC | International Red Cross |
|---|---|
| ANRC | American National Red Cross |
| ARC | accelerating rate calorimetry; acquired immunodeficiency syndrome-related complex; active renin conc... |
| ARRC | Associate of the Royal Red Cross |
| BC | Bachelor of Surgery [Lat. Baccal-aureus Chirurgiae]; back care; bactericidal concentration; basal ce... |