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Lymphoid hyperplasia

Definition

Lymphoid hyperplasia is an increase in the number of normal cells contained in the lymph nodes. These cells are called lymphocytes. This can occur as a reaction to infection with bacteria, viruses, or other types of germs. This may or may not be normal, depending on why it occurs.

Alternative Names

Lymphoid hypertrophy

References

Ball JW, Dains JE, Flynn JA, Solomon BS, Stewart RW. Lymphatic system. In: Ball JW, Dains JE, Flynn JA, Solomon BS, Stewart RW, eds. Seidel's Guide to Physical Examination. 10th ed. St Louis, MO: Elsevier; 2023:chap 10.