B – Index Rare Diseases & Conditions

Babesiosis
Balantidiasis
Baller-Gerold Syndrome
Balo Disease
Banti’s Syndrome
Barakat Syndrome
Bardet-Biedl Syndrome
Barth Syndrome
Bartonellosis
Bartter Syndrome
Beckwith-Wiedemann Syndrome
Behçet’s Syndrome
Bejel
Bell’s Palsy
Benign Essential Blepharospasm
Benign Paroxysmal Positional Vertigo
Bernard-Soulier Syndrome
Berylliosis
Best Vitelliform Macular Dystrophy
Beta Thalassemia
Bile Acid Synthesis Disorders
Biliary Atresia
Binder Type Nasomaxillary Dysplasia
Binswanger Disease
Biotinidase deficiency
Birt-Hogg-Dubé Syndrome
Björnstad Syndrome
Bladder Exstrophy-Epispadias-Cloacal Exstrophy Complex
Blastomycosis
Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome
Bloom Syndrome
Blue Diaper Syndrome
Blue Rubber Bleb Nevus syndrome
Bohring-Opitz Syndrome
Börjeson-Forssman-Lehman Syndrome
Bosma Arhinia Microphthalmia Syndrome
Botulism
Bowen Disease
Bowen Hutterite Syndrome
Bowenoid Papulosis
Branchio Oculo Facial Syndrome
Branchiootorenal Spectrum Disorders
Bronchiolitis Obliterans Organizing Pneumonia
Bronchopulmonary Dysplasia
Brown Séquard Syndrome
Brown Syndrome
Brucellosis
Brugada Syndrome
Budd Chiari Syndrome
Buerger’s Disease
Bullous Pemphigoid