| Literature DB >> 7353412 |
Abstract
A hypothesis is presented that the fully developed cutaneous reaction to tuberculin, as exemplified by diagnostic cutaneous testing in culture-positive patients with tuberculosis, is an "all-or-nothing" phenomenon. In the elderly, this characteristic is maintained, with the value of the test being limited only by an increase in anergy.Entities:
Mesh:
Year: 1980 PMID: 7353412 DOI: 10.1378/chest.77.2.188
Source DB: PubMed Journal: Chest ISSN: 0012-3692 Impact factor: 9.410