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| Positive Rate of HTLV Ⅰ/Ⅱ Antibody in Unpaid Blood Donors in Jinan and the Influencing Factors of HTLV Ⅰ/Ⅱ Awareness Among Local Residents |
| SHANG Jie, MA Hong-xia, WANG Fu-juan |
| Operating Room of Shandong Provincial Third Hospital,Jinan Shandong,250031 China |
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Abstract 【Objective】To explore the positive rate of human T-cell virus (HTLV) Ⅰ/Ⅱ antibody in unpaid blood donors in Jinan and the influencing factors of HTLV Ⅰ/Ⅱ awareness among residents in Jinan. 【Methods 】ELISA was used to detect the positive rate of HTLV Ⅰ/Ⅱ in 326,408 blood donation samples from January to December 2020 in Jinan. The resident population (including temporary and permanent residents) in Jinan were investigated by questionnaire, telephone and Internet, and the awareness rate and influencing factors of HTLV Ⅰ/Ⅱ in Jinan were analyzed. 【Results 】A total of 91 anti HTLV Ⅰ/Ⅱ antibody positive specimens were screened from 326408 blood donors, and the positive rate was 0.0279% (91/326,408). There was no significant difference in the incidence of HTLV Ⅰ/Ⅱ between patients of different gender and age (P>0.05). 91 patients with HTLV Ⅰ/Ⅱ positive took blood samples again 3 ~ 6 months (median time 4.5 months), and 8 patients were diagnosed as positive samples. 4812 valid questionnaires were collected. The awareness rate of HTLV was 35.08% (1608/4812), and the good awareness rate was 2.49% (120/4812). HTLV awareness rate of people aged 30~49, junior college or above, mental work and blood donation history was significantly higher (P<0.05), but there was no significant difference in HTLV awareness among different gender, nationality, marital status and registered residence (P>0.05). The rate of HTLV awareness was significantly higher in the group with blood donation history (P<0.05), and there was no significant difference in the HTLV awareness rate among the different gender, age, nationality, education level, occupation and registered residence (P>0.05). 【Conclusion】The positive rate of HTLV Ⅰ/Ⅱ in Jinan population is relatively low, and the residents are lack of HTLV Ⅰ/Ⅱ knowledge. It is necessary to attract the attention of relevant departments and carry out HTLV knowledge publicity and education through multiple channels to reduce the transmission of HTLV Ⅰ/Ⅱ.
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Received: 26 January 2021
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2021, Vol. 38 
