Van Maldergem syndrome 1

A Van Maldergem syndrome that has_material_basis_in homozygous mutation in the DCHS1 gene on chromosome 11p15.

Van Maldergem syndrome 2

A Van Malergem syndrome that has_material_basis_in homozygous or compound heterozygous mutation in the FAT4 gene on chromosome 4q28.

Brown-Vialetto-Van Laere syndrome 1

A Brown-Vialetto-Van Laere syndrome that is characterized by progressive bulbar palsy with sensorineural deafness that has_material_basis_in homozygous or compound heterozygous mutation in the C20ORF54 gene (SLC52A3) on chromosome 20p13.

Brown-Vialetto-Van Laere syndrome 2

A Brown-Vialetto-Van Laere syndrome that is characterized by early childhood onset of sensorineural deafness, bulbar dysfunction, and severe diffuse muscle weakness and wasting of the upper and lower limbs and axial muscles, resulting in respiratory insufficiency and that has_material_basis_in homozygous or compound heterozygous mutation in the SLC52A2 gene on chromosome 8q24.

autosomal dominant hypocalcemia 2

An autosomal dominant hypocalcemia that has_material_basis_in heterozygous mutation in the G protein subunit alpha 11 gene (GNA11) on chromosome 19p13.

pentosuria

An amino acid metabolic disorder characterized by excretion of excess pentose L-xylulose (1-4 g/day) in the urine that has_material_basis_in homozygous or compound heterozygous mutation in DCXR on 17q25.3.

amelogenesis imperfecta type 2A6

An amelogenesis imperfecta that is characterized by enamel of normal thickness that is hypomineralized and has a mottled appearance and that has_material_basis_in homozygous mutation in the G protein-coupled receptor-68 (GPR68) on chromosome 14q32.

immunodeficiency 31B

A primary immunodeficiency disease characterized by impaired cellular responses to interferons A, B, and G resulting increased susceptibility to mycobacteria, Salmonella, and viruses that has_material_basis_in homozygous or compound heterozygous mutation in the STAT1 gene on chromosome 2q32.2.

severe congenital neutropenia 5

A severe congenital neutropenia characterized by neutropenia and neutrophil dysfunction, a lack of response to G-CSF, life-threatening infections, bone marrow fibrosis, and renal extramedullary hematopoiesis that has_material_basis_in homozygous or compound heterozygous mutation in the VPS45 gene on chromosome 1q21.2.

immunodeficiency 43

A primary immunodeficiency disease characterized by recurrent infections, reduced serum concentrations of immunoglobulin G and albumin due to rapid degradation of these proteins, abnormal renal or liver function, and excessive gastrointestinal protein that has_material_basis_in homozygous or compound heterozygous mutation in B2M on chromosome 15q21.1.