leukocyte adhesion deficiency 2

A leukocyte adhesion deficiency that is characterized by the absence of Sialyl Lewis X of E-selectin resulting in recurrent bacterial infections, severe growth delay and severe intellectual deficit.

Charcot-Marie-Tooth disease intermediate type

A Charcot-Marie-Tooth disease characterized by motor conduction velocities above and below 38 m/s.

primary localized cutaneous amyloidosis 1

A primary cutaneous amyloidosis that has_material_basis_in heterozygous mutation in the gene encoding oncostatin M receptor-beta (OSMR) on chromosome 5p13.

selective IgM deficiency disease

A selective immunoglobulin deficiency disease thatis a dysgammaglobulinemia resulting from decreased levels of immunoglobulin M (IgM) production to roduction of other antibodies.

androgenic alopecia

An alopecia that is characterized by M-shaped hair line recession and thinning of hair at the crown of the head in males.

indolent plasma cell myeloma

A multiple myeloma that is characterized by M protein in serum and/or urine and evidence of organ damage related the plasma cell neoplasm.

lymphoplasmacytic lymphoma

A B-cell lymphoma characterized by the accumulation of monoclonal cells in the bone marrow and peripheral lymphoid tissues, and associated with the production of serum immunoglobulin M (IgM) monoclonal protein.

CD40 ligand deficiency

A combined T cell and B cell immunodeficiency that is a X-linked immunodeficiency with hyperimmunoglobulin M (XHIM) affecting isotype switching and is caused by the absence of CD40 ligand which is normally expressed on activated CD4+ T cells. Individuals with this mutation are unable to switch from IgM to IgG, IgA and IgE.