List of diseases (B)

• Baber's syndrome
• Babesiosis
• Bacillus cereus infection
• Bacterial endocarditis
• Bacterial food poisoning
• Bacterial gastroenteritis
• Bacterial meningitis
• Bacterial pneumonia
• Bacterial vaginosis
• Bagatelle–Cassidy syndrome
• Bahemuka–Brown syndrome
• Baker–Vinters syndrome
• Baker–Winegard syndrome
• Balantidiasis
• Ballard syndrome
• Ballistophobia
• Balo disease
• Balo's concentric sclerosis
• Bamforth syndrome

• BANF acoustic neurinoma
• Bangstad syndrome
• Banki syndrome
• Bannayan–Zonana syndrome
• Banti's syndrome
• Bantu siderosis

• Baraitser–Brett–Piesowicz syndrome
• Baraitser–Rodeck–Garner syndrome
• Barber–Say syndrome
• Barbiturate dependence
• Barbiturate overdose
• Bardet–Biedl syndrome

• Bardet–Biedl syndrome, type 1
• Bardet–Biedl syndrome, type 2
• Bardet–Biedl syndrome, type 3
• Bardet–Biedl syndrome, type 4

• Bare lymphocyte syndrome 2
• Bare lymphocyte syndrome
• Baritosis
• Barnicoat–Baraitser syndrome
• Barrett syndrome
• Barrow–Fitzsimmons syndrome
• Barth syndrome
• Bartonella infections
• Bartsocas–Papas syndrome
• Bartter syndrome, antenatal form
• Bartter syndrome, classic form

• Basal cell carcinoma
• Basal cell nevus anodontia abnormal bone mineralization
• Basal ganglia diseases
• Basan syndrome
• Basaran–Yilmaz syndrome
• Basedow's coma
• Basilar artery migraines
• Basilar impression primary
• Bassoe syndrome
• Bathophobia
• Batrachophobia
• Battaglia–Neri syndrome
• Batten disease
• Batten–Turner muscular dystrophy
• Baughman syndrome
• Bazex–Dupré–Christol syndrome
• Bazopoulou–Kyrkanidou syndrome

• Beals syndrome
• Beardwell syndrome
• Bébé–Collodion syndrome
• Becker disease
• Becker's muscular dystrophy
• Becker's nevus
• Beemer–Ertbruggen syndrome
• Beemer–Langer syndrome
• Behcet syndrome
• Behr syndrome
• Behrens–Baumann–Dust syndrome
• Bejel
• Bellini–Chiumello–Rinoldi syndrome
• Bell's palsy

• Ben Ari Shuper Mimouni syndrome
• Benallegue–Lacete syndrome
• Bencze syndrome
• Benign astrocytoma
• Benign autosomal dominant myopathy
• Benign congenital hypotonia
• Benign essential blepharospasmass
• Benign essential tremor syndrome
• Benign familial hematuria
• Benign familial infantile convulsions
• Benign familial infantile epilepsy
• Benign fasciculation syndrome
• Benign lymphoma
• Benign mucosal pemphigoid
• Benign myoclonic epilepsy[1]
• Benign paroxysmal positional vertigo
• Bentham Driessen Hanveld syndrome
• Benzodiazepine dependence
• Benzodiazepine overdose
• Benzodiazepine withdrawal syndrome
• Berardinelli–Seip congenital lipodystrophy
• Berdon syndrome
• Berger disease
• Beriberi
• Berlin breakage syndrome
• Berry aneurysm, cirrhosis, pulmonary emphysema, and cerebral calcification
• Berylliosis
• Beta ketothiolase deficiency
• Beta-galactosidase-1 deficiency
• Beta-mannosidosis
• Beta-sarcoglycanopathy
• Beta-thalassemia
• Bethlem myopathy

• Bickel Fanconi glycogenosis
• Bicuspid aortic valve
• Bidirectional tachycardia
• Biemond syndrome

• Biemond syndrome type 1
• Biemond syndrome type 2

• Biermer disease
• Bifid nose dominant
• Bilateral renal agenesis dominant type
• Bilateral renal agenesis
• Biliary atresia, extrahepatic
• Biliary atresia, intrahepatic, non syndromic form
• Biliary atresia, intrahepatic, syndromic form
• Biliary atresia
• Biliary cirrhosis
• Biliary hypoplasia
• Biliary malformation renal tubular insufficiency
• Biliary tract cancer
• Billard Toutain Maheut syndrome
• Billet Bear syndrome

• Bindewald–Ulmer–Muller syndrome
• Binswanger's disease
• Bipolar disorder

• Bipolar I disorder
• Bipolar II disorder

• Biotin deficiency
• Biotinidase deficiency
• Bird headed dwarfism Montreal type
• Birdshot chorioretinopathy
• Birt–Hogg–Dubé syndrome
• Bixler–Christian–Gorlin syndrome

• Black piedra
• Bladder neoplasm
• Blamronesis
• Blaichman syndrome
• Blastoma
• Blastomycosis
• Blepharitis
• Blepharo cheilo dontic syndrome
• Blepharo facio skeletal syndrome
• Blepharo naso facial syndrome Van maldergem type
• Blepharonasofacial malformation syndrome
• Blepharophimosis nasal groove growth retardation
• Blepharophimosis ptosis esotropia syndactyly short
• Blepharophimosis ptosis syndactyly mental retardation
• Blepharophimosis syndrome Ohdo type
• Blepharophimosis, ptosis, epicanthus inversus
• Blepharophimosis
• Blepharoptosis aortic anomaly
• Blepharoptosis cleft palate ectrodactyly dental anomalies
• Blepharoptosis myopia ectopia lentis
• Blepharospasm
• Blethen–Wenick–Hawkins syndrome

• Blomstrand syndrome
• Blood coagulation disorders
• Blood platelet disorders
• Blood vessel disorder
• Bloom syndrome
• Blount's disease
• Blue cone monochromatism
• Blue diaper syndrome
• Blue rubber bleb nevus

• BOD syndrome
• Boder syndrome
• Body dysmorphic disorder
• Boil
• Bolivian hemorrhagic fever
• Bone development disorder
• Bone dysplasia Azouz type
• Bone dysplasia corpus callosum agenesis
• Bone dysplasia lethal Holmgren type
• Bone dysplasia Moore type
• Bone fragility craniosynostosis proptosis hydrocephalus
• Bone marrow failure neurologic abnormalities
• Bone marrow failure
• Bone neoplasms
• Bone tumor (generic term)
• Bonneau–Beaumont syndrome
• Bonneman–Meinecke–Reich syndrome
• Bonnemann–Meinecke syndrome
• Bonnevie–Ullrich–Turner syndrome
• Book syndrome
• Boomerang dysplasia
• Booth– Haworth–Dilling syndrome

• Borderline personality disorder
• Borjeson syndrome
• Bork–Stender–Schmidt syndrome
• Borreliosis
• Borrone–Di Rocco–Crovato syndrome
• Boscherini–Galasso–Manca–Bitti syndrome
• Bosma–Henkin–Christiansen syndrome
• Bothriocephalosis
• Botulism
• Boucher–Neuhauser syndrome
• Boudhina–Yedes–Khiari syndrome
• Bourneville's disease
• Bowen syndrome
• Bowen–Conradi syndrome
• Bowenoid papulosis
• Bowen's disease
• Bowing congenital short bones
• Bowing of long bones congenital
• Boylan–Dew–Greco syndrome

• Brachioskeletogenital syndrome
• Brachman-de Lange syndrome

Brachyc

• Brachycephalofrontonasal dysplasia
• Brachycephaly deafness cataract mental retardation

Brachyd

• Brachydactylous dwarfism Mseleni type

Brachydactyly

• Brachydactyly

Brachydactyly a – Brachydactyly s

• Brachydactyly absence of distal phalanges
• Brachydactyly anonychia
• Brachydactyly clinodactyly
• Brachydactyly dwarfism mental retardation
• Brachydactyly elbow wrist dysplasia
• Brachydactyly hypertension
• Brachydactyly long thumb type
• Brachydactyly mesomelia mental retardation heart defects
• Brachydactyly nystagmus cerebellar ataxia
• Brachydactyly preaxial hallux varus
• Brachydactyly scoliosis carpal fusion
• Brachydactyly small stature face anomalies
• Brachydactyly Smorgasbord type

Brachydactyly t

• Brachydactyly tibial hypoplasia
• Brachydactyly type A1
• Brachydactyly type A2
• Brachydactyly type A3
• Brachydactyly type A5 nail dysplasia
• Brachydactyly type A6
• Brachydactyly type A7
• Brachydactyly type B
• Brachydactyly type C
• Brachydactyly type E
• Brachydactyly types B and E combined

Brachym–Brachyt

• Brachymesomelia renal syndrome
• Brachymesophalangy 2 and 5
• Brachymesophalangy mesomelic short limbs osseous anomalies
• Brachymesophalangy type 2
• Brachymetapody anodontia hypotrichosis albinoidism
• Brachymorphism onychodysplasia dysphalangism syndrome
• Brachyolmia recessive Hobaek type
• Brachyolmia
• Brachytelephalangy characteristic facies Kallmann

• Braddock–Carey syndrome
• Braddock–Jones–Superneau syndrome
• Bradykinesia
• Brain cavernous angioma
• Brain neoplasms
• Brain stem neoplasms
• Branchial arch defects
• Branchial arch syndrome X linked
• Branchio-oculo-facial syndrome Hing type
• Branchio-oculo-facial syndrome
• Branchio-oto-renal syndrome (BOR syndrome)
• Brazilian hemorrhagic fever

• Breast cancer

• Breast cancer, familial

• Brief psychotic disorder
• Bright's disease
• Brittle bone disease

• Brittle bone syndrome lethal type

• Brittle cornea syndrome
• Broad beta disease
• Broad-betalipoproteinemia
• Bromidrosiphobia
• Bronchiectasis
• Bronchiectasis oligospermia
• Bronchiolitis obliterans with obstructive pulmonary disease
• Bronchiolotis obliterans organizing pneumonia (BOOP)
• Bronchitis, Chronic
• Bronchogenic cyst
• Bronchopulmonary amyloidosis
• Bronchopulmonary dysplasia
• Brown syndrome
• Brown-Séquard syndrome

• Brucellosis
• Bruck syndrome
• Brugada syndrome
• Brunoni syndrome
• Bruton type agammaglobulinemia
• Bruyn Scheltens syndrome