LFA-1

noun

ˌel-(ˌ)ef-(ˌ)ā-ˈwən

: an integrin that is a heterodimeric protein on the surface of white blood cells and that functions in the adhesion of lymphocytes to other cells

Word History

Etymology

lymphocyte function-associated antigen-1

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Leydig cell

LFA-1

LFD

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Style

“LFA-1.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/LFA-1. Accessed 4 Nov. 2025.

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