Disease_May_Have_Associated_Disease CTRP Terminology CTRP Disease Terminology Pediatric Adverse Events Terminology Lymphoproliferative Disease Associated with Primary Immune Disorder Cellosaurus Disease Terminology Pediatric Adverse Events Terminology Mapped to MedDRA Congenital Combined Immunodeficiency Severe Combined Immunodeficiency NICHD A rare, inherited disease that is marked by a lack of B lymphocytes (white blood cells that make antibodies and help fight infections) and a lack of T lymphocytes (white blood cells that attack virus-infected cells, foreign cells, and cancer cells). Patients with this disease have a high risk of developing viral, bacterial, and fungal infections. CTRP X-linked or autosomal recessive disorder characterized by defects of both humoral and cell mediated immunity, resulting in low or absent antibody levels, leukopenia, marked susceptibility to infections, and early death.--2004 severe combined immunodeficiency disease Disease or Syndrome Severe Combined Immunodeficiency C3806381 Severe Combined Immune Deficiency C3472 Severe Combined Immunodeficiency SCID Severe Combined Immunodeficiency Severe combined immunodeficiency syndrome MedDRA Severe_Combined_Immunodeficiency Cellosaurus X-linked or autosomal recessive disorder characterized by defects of both humoral and cell mediated immunity, resulting in low or absent antibody levels, leukopenia, marked susceptibility to infections, and early death.--2004 NICHD Terminology