thymic atrophy

https://doi.org/10.1351/goldbook.13735
Involution of the thymus gland leading to a diminished capacity to generate new T cells.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1252 [Terms] [Paper]