Which of the Following Statements About Ig Fc Receptors Is

Multiple Choice

Which of the following statements about Ig Fc receptors is NOT true?

A) Some Fc receptors or Fc receptor-associated signaling chains contain ITAMs in their cytoplasmic tails.
B) Some Fc receptors are linked to signal transduction pathways that cause granule exocytosis.
C) There are Fc receptors specific for all common Ig isotypes.
D) Some Fc receptors with ITIMs in their cytoplasmic tails transduce inhibitory signals.
E) Fc receptor signaling may enhance generation of reactive oxygen intermediates in phagocytes.