| ADCC | acute disorder of cerebral circulation; antibody-dependent cell-mediated cytotoxicity |
|---|---|
| ADD | acceptable daily dose; adduction; adenosine deaminase; attentional deficit disorder; average daily d... |
| ADDH | attention deficit disorder with hyperactivity |
| ADD/HA | attention deficit disorder/hyperactivity |
| ADHD | attention deficit-hyperactivity disorder |