A child with suspected tuberculosis was given Mantoux test. After 24 hours the site of the allergen injection got swollen, hyperemic and painful. What are the main components that determine such response of the body?

Answer options

1. Macrophages, B-lymphocytes and monocytes
2. Plasma cells, T-lymphocytes and lymphokines
3. Granulocytes, T-lymphocytes and IgG
4. Mononuclear cells, T-lymphocytes and lymphokines
5. B-lymphocytes, IgM

Explanation

Mononuclear cells, T-lymphocytes and lymphokines aid in Antigen uptake. Antigen here is M. Tuberculosis.