OMOP Concept 4186882
CD21 count
StandardMeasurementSNOMED413784006Procedure
Maps from
3
Descendants
0
Valid from
31 Jan 2005
Valid to
31 Dec 2099
OMOP concepts
Concept Lookup Tool
Search 11M+ concepts across SNOMED, RxNorm, ICD-10 & LOINC.
Source codes that map to this concept
3 source codes normalize to CD21 count via the OMOP "Maps to" relationship.
| Vocabulary | Code | Name | Type |
|---|---|---|---|
| Nebraska Lexicon | 413784006 | CD21 count | Non-standard |
| Read | 43Vw.00 | CD21 count | Non-standard |
| SNOMED | 1019111000000109 | CD21 count | Non-standard |
Synonyms
Alternative names recorded for CD21 count across source vocabularies.
- CD21 count (procedure)
- recuento de CD21
- recuento de CD21 (procedimiento)
Where it sits in the hierarchy
Ordered by distance - 1 is a direct parent or child.
Broader concepts
(14)Roll up to these when you need a wider cohort.
- 1Cluster of differentiation antigen count procedure
- 2Immunology laboratory test
- 2Lymphocyte count by CD antigen phenotype
- 2Measurement of substance
- 3Cell count by CD antigen phenotype
- 3Laboratory test
- 3Measurement
- 4Cell count
- 4Cell phenotyping
- 4Evaluation procedure
- 4Laboratory procedure
- 5Phenotype determination
- 5Procedure
- 5Procedure by method
Get this concept via the API
Resolve CD21 count - and every code that maps to it - over HTTPS, against the current vocabulary release. No downloads, no local database.
curl "https://api.omophub.com/v1/concepts/4186882?include_relationships=true" \
-H "Authorization: Bearer $OMOPHUB_API_KEY"Get your free API key3,000 calls/month free · no credit card