One of the common symptoms observed in people infected with dengue fever is

1. significant decrease in RBCs count

2. significant decrease in WBC count

3. significant decrease in platelets count

4. significant increase in platelets count

Which one of the following blood cells is involved in antibody production.

1. B-lymphocytes

2. T-lymphocytes

3. RBC

4. neutrophils

Agranulocytes responsible for the immune response of the body are:

1. basophils

2. neutrophils

3. eosinophils

4. lymphocytes

Match the following columns.
 

Codes