Which clinical procedures are performed in the diagnosis of common variable immunodeficiency (CVID)?

Updated: Feb 23, 2021
  • Author: Robert A Schwartz, MD, MPH; Chief Editor: Dirk M Elston, MD  more...
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Biopsy - Should be considered to exclude infection or malignancy in enlarging lymph nodes

Bronchoscopy or endoscopy - Can provide information regarding specific lesions or infectious processes

See Workup for more detail.

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