| aPTT | activated Partial Thromboplastin Time |
|---|---|
| LAK T cells | Lymphokine Activated Killer T cells |
| AAK | allo-activated killer |
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |
| ACAC | acetyl-coenzyme A cocarboxylase; activated charcoal artificial cell |