TLS Online TPP Program

#Question id: 1831


The pyrogenic streptococcal exotoxins SPE, A, B, and H:

#Unit 4. Cell Communication and Cell Signaling
  1. Are M proteins

  2. Cause post-streptococcal autoimmune disease

  3. Produce high titers of anti-streptolysin O

  4. Are superantigen