Q. Complement fixation is one of the most important host defense against infections. The complement is activated by;
A. IgM Only
B. IgG only
C. both IgM and IgG
D. all five classes of antibodies activate complements.
Answer: both IgM and IgG
A. IgM Only
B. IgG only
C. both IgM and IgG
D. all five classes of antibodies activate complements.
Answer: both IgM and IgG