Guide to Diagnostic Tests
- Bacteremia of unknown source
- Bacterial arthritis
- Bacteriuria
- Balamuthia
- B-ALL/LBL (precursor B-lymphoblastic leukemia/lymphoblastic lymphoma)
- Barium enema
- Bartonella
- B-cell acute lymphoblastic leukemia
- B-cell immunoglobulin heavy chain (IgH) gene rearrangement
- B-cell prolymphocytic leukemia
- BDG ([13]-beta-d-glucan) serum
- Behçet disease
- Benign prostatic hypertrophy
- Bernard-Soulier syndrome
- Bicarbonate–carbonic acid buffer system
- Bilateral acoustic neurofibromatosis
- Bioavailability drug
- Bivalirudin
- Black tube
- Blastic plasmacytoid dendritic cell neoplasms (blastic NK-cell lymphoma)
- Blood urea nitrogen
- Blue tube
- Bordetella pertussis
- Bovine spongiform encephalopathy
- BPH (benign prostatic hypertrophy)
- B-PLL (B-cell prolymphocytic leukemia)
- Brain abscess
- Brain death
- Brucella antibodies
- Bruton agammaglobulinemia
- BSE (bovine spongiform encephalopathy)
- BUN:Cr ratio (blood urea nitrogen: creatinine ratio)
- BUN (blood urea nitrogen)
- Burkitt lymphoma