Etymology

VEXAS

V4E1X8A1S1

Today it means: An autoimmune disease that causes inflammation in the body and mostly affects men. Full definition →

First used 2020
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

Acronym of vacuoles, E1 enzyme, X chromosome, autoinflammatory, somatic, after the core features of the disorder. First discovered in October 2020, with the report from The New England Journal of Medicine and identified by a multidisciplinary team of scientists (see quotations below).

First known use, by meaning

  • from 2020 An autoimmune disease that causes inflammation in the body and mostly affects men.

Etymology from Wiktionary, CC BY-SA 4.0.