| Abbreviation | Definition |
|---|---|
| BDD | Buy Diseases for Doctors |
| BDFA | Batten Disease Family Association |
| BDQ | Bowel Disease Questionnaire |
| BDRC | Brain Diseases Research Center |
| BDRG | Behavioral Diabetes Reasearch Group |
| BDSRA | Batten Disease Support Research Association |
| BDV | Border Disease Virus |
| BDV | Borna disease virus |
| BDVF | Bipolar Disorder Visit Form |
| BEDC | Bureau of Epidemiology and Disease Control |
| BF | Blood Fluke |
| BGD | Bacterial Gill Disease |
| BGDM | Borderline Gestational Diabetes Mellitus |
| BIBD | Basophilic Inclusion Body Disease |
| BIDDS | Babson Invisible Disease and Disabilities Society |
| BIDS | Border Infectious Disease Surveillance |
| BLD | Beech Leaf Disease |
| BLSD | Black Leaf Streak Disease |
| BNED | Biochemical Non-Evidence of Disease |
| BNTD | Benign Nodular Thyroid Disease |