title: Primary immunodeficiency diseases.
mesh_terms: D000243:Adenosine Deaminase / Q000172:deficiency; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D003165:Complement System Proteins / Q000172:deficiency; D005808:Genes, Recessive; D006801:Humans; D007111:Immunity, Cellular; D007070:Immunoglobulin A / Q000096:biosynthesis; D007072:Immunoglobulin D / Q000096:biosynthesis; D007073:Immunoglobulin E / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D007153:Immunologic Deficiency Syndromes / Q000235:genetics / Q000276:immunology* / Q000378:metabolism; D012730:Sex Chromosomes; D013945:Thymoma / Q000276:immunology; D013953:Thymus Neoplasms / Q000276:immunology
chemical_list: D007070:Immunoglobulin A; D007072:Immunoglobulin D; D007074:Immunoglobulin G; D007073:Immunoglobulin E; D003165:Complement System Proteins; D000243:Adenosine Deaminase