draining lymph node

https://doi.org/10.1351/goldbook.13103
Lymph node that is downstream of a site of infection and thus receives antigens and microbes from the site via the lymphatic system.
Note: Draining lymph nodes often enlarge enormously during an immune response and can be palpated; they were originally called swollen glands.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1159 [Terms] [Paper]