Quiz: Hereditary and Acquired Angioedema
Question 1 of 3  

Which of the following is a correct statement about hereditary angioedema type 1? 

  • A.

    Episodes are typically triggered by major trauma.

  • B.

    Type 1 is characterized by C1 inhibitor deficiency.

  • C.

    Swelling involves only the face, lips, and/or tongue.

  • D.

    Type 1 is comparatively rare.

Am I correct?