PlumX Metrics
Embed PlumX Metrics

An association study of HLA with levofloxacin-induced severe cutaneous adverse drug reactions in Han Chinese

iScience, ISSN: 2589-0042, Vol: 26, Issue: 8, Page: 107391
2023
  • 1
    Citations
  • 0
    Usage
  • 5
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

Article Description

Levofloxacin-induced severe cutaneous adverse drug reactions (LEV-SCARs) remain unexplored. An association study of human leukocyte antigen ( HLA ) alleles with LEV-SCARs among 12 patients, 806 healthy subjects, and 100 levofloxacin-tolerant individuals was performed. The carrier frequencies of HLA-B∗13:01 (odds ratio [OR]: 4.50; 95% confidence interval [CI]: 1.15–17.65; p = 0.043), HLA-B∗13:02 (OR: 6.14; 95% CI: 1.73–21.76; p = 0.0072), and serotype B13 (OR: 17.73; 95% CI: 3.61–86.95; p = 4.85 × 10 −5 ) in patients with LEV-SCARs were significantly higher than those of levofloxacin-tolerant individuals. Molecular docking analysis suggested that levofloxacin formed more stable binding models with HLA-B∗13:01 and HLA-B∗13:02 than with non-risk HLA-B∗46:01. Mass spectrometry revealed that nonapeptides bound to HLA-B∗13:02 shifted at several positions after exposure to levofloxacin. Prospective screening for serotype B13 (sensitivity: 83%, specificity: 78%) and alternative drug treatment for carriers may significantly decrease the incidence of LEV-SCARs.

Bibliographic Details

Jiang, Menglin; Yang, Jin; Yang, Linlin; Wang, Lina; Wang, Ting; Han, Shengna; Cheng, Ye; Chen, Zihua; Su, Yu; Zhang, Lirong; Yang, Fanping; Chen, Sheng-An; Zhang, Jin; Xiong, Hao; Wang, Lanting; Zhang, Zhen; Ma, Li; Luo, Xiaoqun; Xing, Qinghe

Elsevier BV

Multidisciplinary

Provide Feedback

Have ideas for a new metric? Would you like to see something else here?Let us know