Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Antigen-presenting cell

Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026

Antigen-presenting cell: A cell that can "present" antigen in a form that T cells can recognize it. The cells that can "present" antigen include B cells and cells of the monocyte lineage (including macrophages).

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