Which of the following antigen types could be characterized as TI antigens?
A. Soluble proteins
B. Bacterial cell wall components
C. Capsular polysaccharides
D. Both B and C
E. All of the above
Answer: D
Which of the following antigen types could be characterized as TI antigens?
A. Soluble proteins
B. Bacterial cell wall components
C. Capsular polysaccharides
D. Both B and C
E. All of the above
Answer: D