Which organ is malfunctioning when immunity is low?
Jul 24, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
In general, low immunity is caused by problems in organs such as the spleen, bone marrow, thymus, and lymphatic system. Besides these organs, other organs—such as the liver, kidneys, lungs, and intestines—may also contribute to weakened immunity. When facing low immunity, a comprehensive physical examination and evaluation should be conducted to identify underlying issues and implement appropriate treatment measures.
Generally, low immunity is caused by problems in organs such as the spleen, bone marrow, thymus, and lymphatic system. The specific details are as follows:
1. Spleen
The spleen is an important component of the immune system, involved in antibody production and activation of lymphocytes. Conditions affecting the spleen, such as splenectomy, abnormal spleen function, or reduced splenic function, may lead to decreased immunity.
2. Bone Marrow
The bone marrow is the primary site for blood cell formation and generation of immune cells. Bone marrow issues, such as bone marrow suppression, bone marrow diseases, or rejection following bone marrow transplantation, may result in weakened immunity.
3. Thymus
The thymus is where T lymphocytes develop and mature. Thymic disorders, such as thymic hypoplasia, thymic atrophy, or thymic tumors, can impair the body's immune function.
4. Lymphatic System
The lymphatic system includes tissues such as lymph nodes, spleen, and tonsils, all of which play crucial roles in immune responses. Disorders of the lymphatic system, such as swollen lymph nodes, lymphoma, or lymphatic system infections, may lead to reduced immunity.
In addition to the above organs, other organs—including the liver, kidneys, lungs, and intestines—may also contribute to low immunity. When dealing with low immunity, a comprehensive physical examination and evaluation should be conducted to identify underlying causes and implement appropriate treatment measures.
