Washington Manual of Medical Therapeutics
- Babesia microti
- Babesiosis
- Baclofen
- Bacterial infections, diarrhea
- Bacterial meningitis
- Bacteroides fragilis
- Bag-valve-mask ventilation
- Balloon aortic valvuloplasty
- Balloon-occluded retrograde transvenous obliteration (BRTO)
- Balloon tamponade
- Baloxavir marboxil
- Balsalazide [table]
- Barium radiographs
- Barium swallow
- Barrett esophagus (BE)
- Bartonella henselae
- Bartonellosis
- Basal insulin
- Basic metabolic panel (BMP)
- Basiliximab
- Belatacept
- Belimumab
- Bempedoic acid
- Benazepril [table]
- Benzathine PCN
- Benzathine penicillin G
- Bernard-Soulier syndrome
- Berylliosis
- Beta (β)-lactamase inhibitor
- Betaxolol [table]
- Betrixaban
- Biguanide [table]
- Bilateral kidney stones
- Bile acid-binding resins
- Biliary colic
- Biliary sphincterotomy
- Bilirubin
- Biofeedback therapy, constipation
- Bioterrorism
- Birt-Hogg-Dubé syndrome
- Bisferiens
- Bismuth subsalicylate
- Bite wounds
- Biventricular pacing
- BK virus
- Blastomyces dermatitidis
- Blastomycosis
- Blood gas
- Bloody stool
- Body mass index (BMI)
- Body packers
- Bolus feedings
- Bone loss, transgender individuals
- Bone marrow (BM) disorders
- Bone mineral disorders
- Bone morphogenetic protein receptor II (BMPR-II ) gene
- Borrelia burgdorferi
- Botulinum toxin
- Bourbon fever
- Bowel-cleansing agents
- Bradykinesia
- Brain abscess
- Brain death
- Brain natriuretic peptide (BNP)
- Breast conservation surgery (BCS)
- Bronchial thermoplasty
- Bronchoalveolar lavage
- Brown-Séquard syndrome
- Brucellosis
- b-Thalassemia major
- b-Thalassemia minor
- Bubonic plague
- Bunyaviruses [table]
- Bupropion
- Bupropion ER [table]
- Burkholderia cepacia
- Burkitt lymphoma