Match each term with the best definition.
a. confirms the diagnosis of HIV infection
b. gives results immediately
c. usually the first test to screen for HIV infection
d. determines amount of HIV circulating in the blood
e. determines the number of white cells in the blood

a. Western Blot test

b. Rapid test

c. Enzyme-linked immunosorbent assay test (EIA test)

d. Ribonucleic acid test (RNA test)

e. Cluster of differentiation 4 test (CD4 test )

Explanation:

a. Western Blot test: confirms the diagnosis of HIV infection  

b. Rapid test: gives results immediately  

c. Enzyme-linked immunosorbent assay test (EIA test): usually the first test to screen for HIV infection  

d. Ribonucleic acid test (RNA test): determines amount of HIV circulating in the blood  

e. Cluster of differentiation 4 test (CD4 test ): determines the number of white cells in the blood

at least 78 times a day