Tuberculin test using Indian indigenous purified-protein derivative (PPD) shows only moderate agreement with international standard PPD
Background: In India, the prevalence of Latent TB infection (LTBI) is estimated to be around 40%. Various formulations of PPD(Purified protein derivative) are available, for diagnosis of LTBI, which may give variable responses. The commercially available PPD in India is by Arkray Healthcare (TST-Ark...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2024-02-01
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Series: | Journal of Clinical Tuberculosis and Other Mycobacterial Diseases |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2405579423000608 |