Benign essential blepharospasm (BEB) is a rare focal cranial dystonia neurological disorder characterized by involuntary contractions of orbicularis oculi ...
Bejel is an infectious disease non-venereal tropical infectious disease caused by the organismĀ TreponemaĀ pertenue that is rare in the United States but ...
BehƧetās syndrome also known as an oculo-orogenital syndrome, malignant aphthosis is a rare multisystem inflammatory chronic remitting and relapsing ...
Beckwith-Wiedemann syndrome (BWS) is the most common genetic imprinting, overgrowth, cancer predisposition, genetically and clinically heterogeneous disorder ...
Bartter syndrome is a general term for a group of rare genetic autosomal recessive disorders of salt reabsorption resulting in extracellular fluid volume ...
Bartter syndrome is a general term for a group of rare genetic autosomal recessive disorders of salt reabsorption resulting in extracellular fluid volume ...
Bartonellosis is a group of gram-negative intracellular facultative bacterium emerging infectious diseases caused by bacteria belonging to the Bartonella ...
Barth syndrome is a genetic ultra-rare, infantile-onset, X-linked recessive metabolic mitochondrial disorder characterized by cardiomyopathy, neutropenia, ...
Bardet-Biedl syndrome (BBS) is a genetic rare autosomal recessive ciliopathy condition that impacts multiple body systems. It is characterized by ...
Barakat syndrome, also known as HDR syndrome is a clinically variable (heterogeneous), rare genetic disorder characterized by three characteristics: ...
Banti syndrome is a disorder of the spleen, the large, gland-like organ in the upper left side of the abdomen that produces red blood cells before birth and, ...
Bannayan-Riley-Ruvalcaba syndrome (BRRS) also known as Bannayan-Zonana syndrome, Riley-Smith syndrome, and Ruvalcava-Myhre-Smith syndrome is a rare ...
Balo Disease is also known as Balo disease, encephalitis periaxialis concentrica, leukoencephalitis periaxialis concentric and concentric sclerosis are rare ...
Baller-Gerold syndrome (BGS) also referred to as craniosynostosis-radial aplasia syndrome is a rare genetic disorder that is characterized by ...
Balantidiasis is a rare intestinal infection caused by the bacterium, Balantidium coli, a single-celled parasite (ciliate protozoan) that frequently infects ...
Babesiosis is a rare infectious disease caused by single-celled microorganisms (protozoa) belonging to the Babesia family. Babesiosis is an infectious ...
Axenfeld-Rieger syndrome (ARS) is a rare genetic disorder that encompasses anterior segment ocular dysgenesis in addition to systemic abnormalities such as ...
Autosomal recessive polycystic kidney disease (ARPKD) is a rare genetic disorder characterized by the formation of fluid-filled sacs (cysts) in the kidneys. ...
Autosomal recessive hypophosphatemic rickets type 2 (ARHR2) is a skeletal condition that is characterized by rickets, bone pain, bone deformities, increased ...
Autosomal dominant hyper IgE syndrome (AD-HIES) is a rare multisystem primary immunodeficiency disorder distinguished by the clinical triad of atopic ...