Lab

ANA medical abbreviation

ANA means "antinuclear antibody".

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

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What ANA means

Example

Sample lab order: "ANA."

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

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Elsewhere on Rivvi

Questions

What does ANA mean in medical terms?

ANA means "antinuclear antibody".

Where is ANA used?

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

Is ANA on the Joint Commission Do Not Use list?

No. ANA 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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