Lab

HLA medical abbreviation

HLA means "human leukocyte antigen".

Each meaning matched at least two public references (3 in all for HLA), checked October 23, 2026. The table lists them.

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What HLA means

MeaningLatin originWhere usedChecked against
human leukocyte antigenNoneLab orders, Charting

Example

Sample lab order: "HLA typing."

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

Related abbreviations

  • ANAantinuclear antibody
  • PCRpolymerase chain reaction
  • CBCcomplete blood count
  • RFrheumatoid factor
  • A1Chemoglobin A1c
  • ABGarterial blood gas

Elsewhere on Rivvi

Questions

What does HLA mean in medical terms?

HLA means "human leukocyte antigen".

Where is HLA used?

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

Is HLA on the Joint Commission Do Not Use list?

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

Source: 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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