The most commonly used serological indicator of recent streptococcal infection is the antibody to:

The most commonly used serological indicator of recent streptococcal infection is the antibody to:

The most commonly used serological indicator of recent streptococcal infection is the antibody to:









a. streptolysin "O"
b. hyaluronidase
c. NADase
d. DNA











Answer: A