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Mandibular Nodule Caused by Mycobacterium marinum with False Positive Interferon-γ Release Assay.
Iwata, Kentaro; Takai, Yoshie; Kitada, Nozomi; Morishita, Naomi; Kiyona, Hiroaki.
Affiliation
  • Iwata K; Division of Infectious Diseases, Kobe University Hospital, Japan.
  • Takai Y; Department of Dermatology, Hyogo Prefectural Kakogawa Medical Center, Japan.
  • Kitada N; Department of Laboratory Medicine, Hyogo Prefectural Kakogawa Medical Center, Japan.
  • Morishita N; Department of Nursing, Hyogo Prefectural Kakogawa Medical Center, Japan.
  • Kiyona H; Department of Laboratory Medicine, Hyogo Prefectural Kakogawa Medical Center, Japan.
Intern Med ; 62(12): 1857-1859, 2023 Jun 15.
Article in En | MEDLINE | ID: mdl-36288986
ABSTRACT
Mycobacterium marinum is a ubiquitous organism inhabiting both fresh and salt water. It can cause human diseases such as skin and soft tissue infection. The organism is also known to cause a false positive reaction to interferon-γ release assay, the test to diagnose latent tuberculosis infection. Here, we present a case of submandibular nodule caused by M. marinum with positive T-SPOT®.TB test, which was likely to be false positive.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Mycobacterium marinum / Latent Tuberculosis / Mycobacterium tuberculosis Limits: Humans Language: En Journal: Intern Med Journal subject: MEDICINA INTERNA Year: 2023 Document type: Article Affiliation country: Japón

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Mycobacterium marinum / Latent Tuberculosis / Mycobacterium tuberculosis Limits: Humans Language: En Journal: Intern Med Journal subject: MEDICINA INTERNA Year: 2023 Document type: Article Affiliation country: Japón