Preferred Label : Activated PI3K Delta Syndrome;
NCIt synonyms : APDS; Activated PI3 Kinase Delta Syndrome; Activated Phosphoinositide 3-Kinase Delta Syndrome; Activated PI3K-Delta Syndrome;
NCIt definition : A rare, autosomal dominant inherited primary immunodeficiency disorder caused by mutations
in either PIK3CD gene or PIK3R1 gene. Clinical manifestations include the following:
recurrent respiratory tract infections; non-malignant lymphoproliferation that results
in generalized lymphadenopathy and hepatosplenomegaly; chronic infections with Epstein-Barr
virus, cytomegalovirus, and herpes simplex virus; cytopenia; and glomerulonephritis.
Patients are at an increased risk of developing non-Hodgkin or Hodgkin lymphoma.;
Origin ID : C203458;
UMLS CUI : C3714976;
Semantic type(s)
UMLS correspondences (same concept)