How to check for immunodeficiency

Immunodeficiency tests include imaging tests and laboratory tests.
1. Imaging tests: X-ray, chest X-ray, ultrasound and other tests can clarify the lesions of the relevant organs of the body, such as whether there is an enlarged spleen, enlarged lymph nodes and tonsils, etc., which can be used to assess the scope and severity of lesions due to immunodeficiency according to the specific conditions.
2. Laboratory tests:
(1) Serum immunoglobulin: IgG, IgM, IgA and IgE secretion levels and anti-streptococcal hemolysin “O” can be detected.
(2) Measurement of lymphocyte function: B-cell count and activation function; T-cell count, subpopulation count, proliferation function, and activation function; measurement of lymphokines, etc.
(3) Measurement of neutrophil function: peripheral blood neutrophil count and morphology observation, chemotaxis, phagocytosis, sterilization and other functions.
(4) Monocyte/Macrophage Function Measurement: It can detect the antigen presentation function of monocyte/macrophage in blood.
If there is any physical discomfort, it is recommended that patients seek timely medical treatment, relevant auxiliary examinations under the guidance of the doctor, combined with symptoms to confirm the diagnosis, and active treatment under the guidance of specialists.