skip navigation links
National Cancer Institute
Enterprise Vocabulary Services
Box
NCIm Version: 201808 (Browser Version 2.9, using LexEVS 6.5.1)
SearchBox Top
SearchBox Bottom
Leukopenia (CUI C0023530) Suggest changes to this concept
Add to Cart

Terms & Properties

Concept Unique Identifier (CUI): C0023530

NCI Thesaurus Code: C26816  (see NCI Thesaurus info)

Semantic Type: Finding

NCIt Definition: A laboratory test result indicating a decreased number of white blood cells in the peripheral blood.

HPO Definition: An abnormal decreased number of leukocytes in the blood. [HPO:probinson]

MSH Definition: A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000).

NCI-GLOSS Definition: A condition in which there is a lower-than-normal number of leukocytes (white blood cells) in the blood.

CTCAE Definition: A finding based on laboratory test results that indicate an decrease in number of white blood cells in a blood specimen.

NICHD Definition: Abnormally low level of white blood cells in the blood.

CSP Definition: reduction in the number of leukocytes in the blood, the count being 5000 per cubic millimeter or less.

Synonyms & Abbreviations: (see Synonym Details)
Decreased blood leucocyte number
Decreased blood leukocyte number (finding)
Decreased blood leukocyte number
Decreased white blood cell count
Decreased white cell count
Leucocytopenia
LEUCOPENIA
Leukocyte count decreased
leukocytes decreased
Leukocytopenia NOS
Leukocytopenia, unspecified
Leukocytopenias
Leukocytopenia
Leukopenia (disorder)
Leukopenia [Disease/Finding]
Leukopenia NOS
Leukopenias
leukopenia
NEUTROPENIA
WBC DECREASED
WBC DEC
WHITE BLOOD CELL COUNT DECREASED
White blood cell decreased
WHITE BLOOD CELLS DECREASED

External Source Codes: 
NCI Thesaurus Code C26816 (see NCI Thesaurus info)

Other Properties: Property Definitions
Name Value Source
ACTIVE 1 SNOMEDCT_US
AQL BL CF CI CL CN CO DG DH DI DT EC EH EM EN EP ET GE HI IM ME MI MO NU PA PC PP PS PX RH RT SU TH UR VE VI MSH
CASE_SIGNIFICANCE_ID 900000000000448009 SNOMEDCT_US
CHARACTERISTIC_TYPE_ID 900000000000011006 SNOMEDCT_US
Contributing_Source MedDRA NCI
Contributing_Source NICHD NCI
CTV3ID 42H2. SNOMEDCT_US
CTV3ID XUdId SNOMEDCT_US
DC 1 MSH
DEFINITION_STATUS_ID 900000000000073002 SNOMEDCT_US
DID 0427-6887 CSP
DX 19660101 MSH
EFFECTIVE_TIME 20060131 SNOMEDCT_US
EFFECTIVE_TIME 20090731 SNOMEDCT_US
EXCLUDES1 neutropenia (D70.-) ICD10CM
MDA 19990101 MSH
MESH_DUI D007970 NDFRT
MESH_NAME Leukopenia NDFRT
MESH_UI M0012421 NDFRT
MMR 20160119 MSH
MN C15.378.553.546 MSH
MODIFIER_ID 900000000000451002 SNOMEDCT_US
NDFRT_KIND DISEASE_KIND NDFRT
NICHD_Hierarchy_Term Leukopenia NCI
NUI N0000001838 NDFRT
ORDER_NO 03500 ICD10CM
PRIMARY_PATH 10024384$10024385$10047954$10005329$Leukopenia$Leukopenias NEC$White blood cell disorders$Blood and lymphatic system disorders MDR
PRIMARY_PATH 10047942$10047938$10018851$10022891$White blood cell count decreased$White blood cell analyses$Haematology investigations (incl blood groups)$Investigations MDR
PRIMARY_SOC 10005329 MDR
PRIMARY_SOC 10022891 MDR
PT_IN_VERSION 10.0 MDR
PT_IN_VERSION 10.1 MDR
PT_IN_VERSION 11.0 MDR
PT_IN_VERSION 11.1 MDR
PT_IN_VERSION 12.0 MDR
PT_IN_VERSION 12.1 MDR
PT_IN_VERSION 13.0 MDR
PT_IN_VERSION 13.1 MDR
PT_IN_VERSION 14.0 MDR
PT_IN_VERSION 14.1 MDR
PT_IN_VERSION 15.0 MDR
PT_IN_VERSION 15.1 MDR
PT_IN_VERSION 16.0 MDR
PT_IN_VERSION 16.1 MDR
PT_IN_VERSION 17.0 MDR
PT_IN_VERSION 17.1 MDR
PT_IN_VERSION 18.0 MDR
PT_IN_VERSION 18.1 MDR
PT_IN_VERSION 19.0 MDR
PT_IN_VERSION 19.1 MDR
PT_IN_VERSION 20.0 MDR
PT_IN_VERSION 20.1 MDR
PT_IN_VERSION 8.0 MDR
PT_IN_VERSION 8.1 MDR
PT_IN_VERSION 9.0 MDR
PT_IN_VERSION 9.1 MDR
REF orcid.org/0000-0001-5208-3432 HPO
RXAUI 3189204 RXNORM
RXAUI 3189260 RXNORM
RXAUI 3189261 RXNORM
RXCUI 1025463 RXNORM
SMQ_TERM_ADDVERSION 11.0 MDR
SMQ_TERM_ADDVERSION 19.0 MDR
SMQ_TERM_ADDVERSION 8.1 MDR
SMQ_TERM_ADDVERSION 9.0 MDR
SMQ_TERM_CAT A MDR
SMQ_TERM_CAT E MDR
SMQ_TERM_CAT H MDR
SMQ_TERM_LEVEL 4 MDR
SMQ_TERM_LEVEL 5 MDR
SMQ_TERM_LMVERSION 11.0 MDR
SMQ_TERM_LMVERSION 19.0 MDR
SMQ_TERM_LMVERSION 8.1 MDR
SMQ_TERM_LMVERSION 9.0 MDR
SMQ_TERM_SCOPE 1 MDR
SMQ_TERM_SCOPE 2 MDR
SMQ_TERM_STATUS A MDR
SMQ_TERM_WEIGHT 0 MDR
SMQ_TERM_WEIGHT 3 MDR
SNOMED_CID 84828003 NDFRT
SOS Excludes: neutropenia (288.01-288.09) ICD9CM
SUBSET_MEMBER 447562003~CORRELATIONID~447561005 SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPADVICE~ALWAYS D70 | POSSIBLE REQUIREMENT FOR AN EXTERNAL CAUSE CODE SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPADVICE~ALWAYS D70 SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPCATEGORYID~447637006 SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPGROUP~1 SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPPRIORITY~1 SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPRULE~TRUE SNOMEDCT_US
SUBSET_MEMBER 447562003~MAPTARGET~D70 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~CORRELATIONID~447561005 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~ALWAYS D72.819 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF AGE AT ONSET OF CLINICAL FINDING BEFORE 29.0 DAYS CHOOSE P61.5 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF AUTOIMMUNE LEUKOPENIA CHOOSE D72.818 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF FEBRILE LEUKOPENIA CHOOSE D72.818 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF PANCYTOPENIA DUE TO ANTINEOPLASTIC CHEMOTHERAPY CHOOSE D61.810 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME VIRUS AND IF AGE AT ONSET OF CLINICAL FINDING BEFORE 29.0 DAYS CHOOSE P81.9 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME VIRUS CHOOSE B97.89 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME VIRUS CHOOSE D69.6 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~IF SEVERE FEVER WITH THROMBOCYTOPENIA SYNDROME VIRUS CHOOSE R50.9 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPADVICE~MAP SOURCE CONCEPT CANNOT BE CLASSIFIED WITH AVAILABLE DATA SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPCATEGORYID~447637006 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPCATEGORYID~447638001 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPCATEGORYID~447639009 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPGROUP~1 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPGROUP~2 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPGROUP~3 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~1 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~2 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~3 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~4 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~5 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~6 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPPRIORITY~7 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 123777002 | Autoimmune leukopenia | SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 328301000119102 | Pancytopenia due to antineoplastic chemotherapy | SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 427245000 | Febrile leukopenia | SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 445518008 | Age at onset of clinical finding (observable entity) | < 29.0 days SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 722401001 | Severe fever with thrombocytopenia syndrome virus | AND IFA 445518008 | Age at onset of clinical finding (observable entity) | < 29.0 days SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~IFA 722401001 | Severe fever with thrombocytopenia syndrome virus | SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~OTHERWISE TRUE SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPRULE~TRUE SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~B97.89 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~D61.810 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~D69.6 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~D72.818 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~D72.819 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~P61.5 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~P81.9 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~R50.9 SNOMEDCT_US
SUBSET_MEMBER 6011000124106~MAPTARGET~ SNOMEDCT_US
SUBSET_MEMBER 900000000000497000~MAPTARGET~42H2. SNOMEDCT_US
SUBSET_MEMBER 900000000000497000~MAPTARGET~XUdId SNOMEDCT_US
SUBSET_MEMBER 900000000000508004~ACCEPTABILITYID~900000000000548007 SNOMEDCT_US
SUBSET_MEMBER 900000000000508004~ACCEPTABILITYID~900000000000549004 SNOMEDCT_US
SUBSET_MEMBER 900000000000509007~ACCEPTABILITYID~900000000000548007 SNOMEDCT_US
SUBSET_MEMBER 900000000000509007~ACCEPTABILITYID~900000000000549004 SNOMEDCT_US
TERMUI T023756 MSH
TERMUI T023757 MSH
TH NLM (1966) MSH
TH NLM (1993) MSH
TYPE_ID 900000000000003001 SNOMEDCT_US
TYPE_ID 900000000000013009 SNOMEDCT_US

Additional Concept Data:  (none)

URL to Bookmark: https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI Metathesaurus&code=C0023530

Mainbox Bottom