Lab

CRP medical abbreviation

CRP means "C-reactive protein".

Each meaning matched at least two public references (4 in all for CRP), checked October 23, 2026. The table lists them.

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What CRP means

Example

Sample lab order: "CRP."

A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.

Related abbreviations

  • ESRerythrocyte sedimentation rate
  • CBCcomplete blood count
  • WBCwhite blood cell
  • RArheumatoid arthritis
  • A1Chemoglobin A1c
  • ABGarterial blood gas

Elsewhere on Rivvi

Questions

What does CRP mean in medical terms?

CRP means "C-reactive protein".

Where is CRP used?

CRP shows up in lab orders and charting. Its category here is lab.

Is CRP on the Joint Commission Do Not Use list?

No. CRP is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.

Source: MedlinePlus Appendix B: Some Common Abbreviations (NLM); NCI Thesaurus, including CDISC SDTM terminology (NCI EVS); NLM SPECIALIST Lexicon abbreviations file (LRABR); FDA Acronyms and Abbreviations. Data as of October 23, 2026. Last updated October 23, 2026. How we source data. Spotted an error? Send a correction.

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