Objective To study the clinical evaluation of quantitative HLA-B27 detection by flow cytometry (FCM) for diagnosing ankylostomiasis (AS).

• 目的通过流式细胞术(FCM)定量测定T细胞上人类白细胞抗原(HLA)B27荧光强度,研究其对强直性脊柱炎(AS)的诊断价值。