We're unable to sign you in at this time. Please try again in a few minutes.
We were able to sign you in, but your subscription(s) could not be found. Please try again in a few minutes.
There may be a problem with your account. Please contact the AMA Service Center to resolve this issue.
Contact the AMA Service Center:
Telephone: 1 (800) 262-2350 or 1 (312) 670-7827  *   Email: subscriptions@jamanetwork.com
Error Message ......
Article |

Value of Immunologic Testing

Alan C. Aisenberg, MD
JAMA. 1972;222(10):1301-1302. doi:10.1001/jama.1972.03210100049017.
Text Size: A A A
Published online


The vast majority of patients with active Hodgkin's disease display a defect in cell-mediated immunity. The defect is progressive, and in the patient with advanced disease it contributes to the variety of common bacterial and unusual viral, fungal, and protozoal infections60 to which these patients are prone. In experimental animals, small lymphocytes of thymic origin are concerned with cell-mediated immunity, and the deficiency of the thymectomized animal closely resembles that of the individual with Hodgkin's disease.61,62 The class of immune reactions mediated by antibody is relatively unimpaired, in Hodgkin's disease.

Cell-mediated immune responses include bacterial (delayed) hypersensitivity, contact sensitivity, graft vs host phenomena, and the homograft reaction. The very use of the word anergy to denote a defect in cellular immunity in man attests to the imperfect and qualitative nature of tests available to evaluate this type of immunity. Methods of assessing delayed hypersensitivity are listed in Table


Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?




Also Meets CME requirements for:
Browse CME for all U.S. States
Accreditation Information
The American Medical Association is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians. The AMA designates this journal-based CME activity for a maximum of 1 AMA PRA Category 1 CreditTM per course. Physicians should claim only the credit commensurate with the extent of their participation in the activity. Physicians who complete the CME course and score at least 80% correct on the quiz are eligible for AMA PRA Category 1 CreditTM.
Note: You must get at least of the answers correct to pass this quiz.
Please click the checkbox indicating that you have read the full article in order to submit your answers.
Your answers have been saved for later.
You have not filled in all the answers to complete this quiz
The following questions were not answered:
Sorry, you have unsuccessfully completed this CME quiz with a score of
The following questions were not answered correctly:
Commitment to Change (optional):
Indicate what change(s) you will implement in your practice, if any, based on this CME course.
Your quiz results:
The filled radio buttons indicate your responses. The preferred responses are highlighted
For CME Course: A Proposed Model for Initial Assessment and Management of Acute Heart Failure Syndromes
Indicate what changes(s) you will implement in your practice, if any, based on this CME course.


Some tools below are only available to our subscribers or users with an online account.

0 Citations

Sign in

Purchase Options

• Buy this article
• Subscribe to the journal
• Rent this article ?

Related Content

Customize your page view by dragging & repositioning the boxes below.