adenosine deaminase deficiency "Adenosine deaminase deficiency (disorder)" EXACT [SNOMEDCT_2005_07_31:44940001] SNOMEDCT_2010_1_31:190738006 SNOMEDCT_2010_1_31:190999009 "adenosine deaminase deficiency" EXACT [CSP2005:1560-6660] SNOMEDCT_2010_1_31:124523006 "ADA " EXACT [] SNOMEDCT_2010_1_31:44940001 NCI2009_04D:C3962 UMLS_CUI:C0268124 "deficiency of adenosine deaminase (disorder)" EXACT [SNOMEDCT_2005_07_31:124523006] "A severe combined immunodeficiency that is caused by a defective enzyme, adenosine deaminase (ADA), necessary for the breakdown of purines. Lack of ADA causes accumulation of dATP." [url:http\://en.wikipedia.org/wiki/Severe_combined_immunodeficiency] "Adenosine-deaminase deficiency" EXACT [SNOMEDCT_2005_07_31:190738006] "Adenosine deaminase deficiency" EXACT [SNOMEDCT_2005_07_31:190999009] "Adenosine Deaminase deficiency" EXACT [NCI2004_11_17:C3962] URI: http://www.ebi.ac.uk/cellline#adenosine_deaminase_deficiency severe combined immunodeficiency