LOINCActiveObservation

LOINC Code 17161-1: CD47 cells/Cells (Bld)

17161-1 is a LOINC code used to identify CD47 cells/Cells (Bld) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cells.CD47/Cells. It is commonly used with the system or sample type Bld.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cells.CD47/Cells. It is commonly used with the system or sample type Bld.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Observation

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • CD47 cells/cells in Blood
  • Cells.CD47/Cells
  • Blood; CD47 Cells; CDw149; Cell; CELL MARKERS; Cellularity; gp42; IAP; integrin-associated protein; MEM-133; Neurophilin; Number fraction; OA3; Ovarian carcinoma antigen 3; Percent; Point in time; QNT; Quan; Quant; Quantitative; Random; Rh-associated protein*; WB; Whole blood

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

CD47 cells/Cells (Bld)CD47 cells/cells in BloodCD47 Cells NFr BldCells.CD47/CellsCELLMARKCD47 cells/cells, BloodNFr

Frequently asked questions

Code details

Code17161-1
SystemLOINC
Display nameCD47 cells/Cells (Bld)
DescriptionCells.CD47/Cells
Short nameCD47 Cells NFr Bld
ComponentCells.CD47/Cells
PropertyNFr
TimingPt
System (specimen)Bld
ScaleQn
ClassCELLMARK
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.79

Consumer names

CD47 cells/cells, Blood

Part names

Cells.CD47/CellsNFrPtBldQnNumber FractionPoint in time (spot)Blood

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 17161-1 | HealthAssure