Hello doctor, What measurement in a lymph node is looked at, to determine whether it is normal or not?
Hello. Lymph nodes are small, bean-shaped glands present throughout the body. The lymph system is an important part of the immune system, the body's defense system against diseases. Groups of lymph nodes can be felt in the neck (cervical), groin (inguinal), and underarms (axillary). Inflamed lymph nodes by themselves are generally not a major concern. They are considered significant in the following scenarios: Generally, a lymph node of 1.5 to 2 cm size in the axillary and inguinal regions is considered normal. For more information consult an internal medicine physician online -->