Among targeted antibodies, it was witnessed the most occurrence of the three indications including Ro-52 (15, 36%), Scl-70 (22, 14%) and SS-A (15, 71%) Conclusion: Because this study of the positive rate of autoimmune antibodies detected by ANA profile tests was carried out the first time in out Vinmec Times City, the small sample size might lead to small size of each age subgroups.