Which of These is Used in the Most Reliable Test

Question

Which of these is used in the most reliable test for the diagnosis of malaria in an individual?
A)An ELISA-based test of a serum sample.
B)Microscopic examination of a stained blood smear.
C)A biopsy of liver tissue.
D)Antibody-coated latex beads to test a blood sample.
E)Tissue culture techniques for growth of the pathogen from a blood sample.

Accepted Answer

Microscopic examination of a stained blood smear is the most reliable test for the diagnosis of malaria in an individual as it allows for direct visualization of the malaria parasite in the blood. Other tests may have limitations such as low sensitivity or specificity, or may require more invasive procedures.