Question

question 42
(a)
lysed rbc
complement proteins
denv antigen
what type of result is this for the complement assay?
a positive
b negative

Explanation:

In a complement assay, a positive result is indicated by the lysis (rupture) of red blood cells (RBCs) due to the complement system activation. The diagram shows lysed RBCs (marked as "Lysed RBC"), which means the complement assay has a positive result because the complement proteins and DENV antigen interaction led to RBC lysis, a sign of a positive reaction.

Answer:

A. Positive