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B-Cell Lymphomas
Babesiosis
Bacterial Endocarditis
Bacterial Food Poisoning
Bacterial Meningitis
Bacterial Pneumonia
Balantidiasis
Baller-Gerold Syndrome
Bannayan-Riley-Ruvalcaba Syndrome
Bannayan-Zonana(BZS)
Bantil's Syndrome
Bardet-Biedi Syndrome
Barrett Syndrome
Barth Syndrome
Bartonellosis
Bartter's and Gitelman's Syndrome
Basilar Artery Migraines
Batten Disease
Batten-Turner Muscular Dystrophy
Batten-Turner Syndrome
Beal's Syndrome
Bean's Syndrome
Becker's Muscular Dystrophy
Beckers Nevus
Beckwith-Wiedmann Syndrome
Behcets Syndrome
Bejel
Bell's Palsy
Benign Astrocytoma
Benign Congenital Hypotonias
Benign Essential Blepharospasm
Benign Essential Tremor Syndrome
Benign Familial Hematuria
Benign Familial Pemphigus
Benign Familial Tremor
Benign Follicular Hyperplasia with Sinus Histiocytosis
Benign Mucosal Pemphigoid
Benign Paroxysmal Positional Nystagmuss
Benign Paroxysmal Positional Vertigo
Becker's Nevus
Bernard-Soulier Syndrome
Berylliosis
Beta-Galactosidase-1 Deficiencys
Beta-Thalassemia Major Anemia
Bilateral Acoustic Neurofibromatosis
Bilateral Renal Agenesis (Potter Syndrome)
Biliary Atresia
Biliary cirrhosis
Binswanger's Disease
Birdshot Chorioretinopathy
Bjornstadi
Blackfan-Diamond Anemia
Bladder Cancer
Bladder Neoplasm
Blastoma
Blastomycosis
Blepharospasm
Blepharophimosis
Blindness
Blood Platelet Disorders
Blood Vessel Disorders
Bloom Syndrome
Blue Diaper Syndrome
Blue Rubber Bleb Nevus
Bone Development Disorders
Bone Marrow Transplant
Bone Neoplasias
Bone Neoplasm
"BOO" Pneumonia
Borjeson Syndrome
Borreliosis
Botulism
Bowen Hutterrite Syndrome
Bowen's Diseases
Bowenoid Papulosis
BPPV (Benign Paroxysmal Positional Vertigo)
Bradykinesia
Brain Cancer
Brain Tumor
Branch-Oculo-Facial Syndrome
Branchio-Oto-Renal Syndrome
Breast Neoplasm
Brittle Bone Disease
Broad Beta Disease
Bronchiolotis Obliterans Organizing Pneumonia (BOOP)
Bronchopulmonary Dysplasia (BPD)
Brown Syndrome
Brown-Sequard Syndrome
BRR (Bannayan-Riley-Ruvalcaba Syndrome
Brucellosis
Brugada Syndrome
Bryant's Syndrome
Bubonic Plague
Budd-Chiari Syndrome
Buerger's Disease
Bulima
Bulima Nervosa
Bullous Pemphigoid
Burkitt's Lymphoma
Burning Mouth Syndrome
Buschke's Scleredema
Byler Disease
Byssinosis
BZS (Bannayan-Zonana)
