Jo-1 Otoantikorları
Sanal Hastane||1 dk okuma

Klinik Kullanımı :
Jo 1 (histidil tRNA sentaz) bir amino açil tRNA sentazdır ve
polimyozitli hastaların otoantijenidir. Anti-Jo 1 ise myozitli hastaların
tanısı için sıklıkla kullanılan otoantikorlardır. Özellikle İntersitisyel
pulmoner fibrozis ve simetrik poliartriti olan polimyozitli hastaların
tanısında kullanılır. Jo-1 antikorları pozitif olan bu hastalarda
pulmoner hastalık riski fazladır.
Referans değerler
< 20 unit (Negatif)
20-25 unit (Sınırda)
≥ 26 unit (Pozitif)
Kaynaklar ve Referanslar
- [1]Patel P, Marinock JM, Ajmeri A, et al. “A Review of Antisynthetase Syndrome-Associated Interstitial Lung Disease.”. International journal of molecular sciences. 2024. PMID: 38674039. PubMed →
- [2]Ansari B, Basiri K, Soroush F. “Clinical Findings, Antibody Panel and Pathology of Patients with Inflammatory Myopathies in Isfahan Province, Iran.”. Advanced Biomedical Research. 2026. PMID: 41868997. PubMed →
- [3]Marco JL, Collins BF. “Clinical manifestations and treatment of antisynthetase syndrome.”. Best practice & research. Clinical rheumatology. 2020. PMID: 32284267. PubMed →
- [4]Evbuomwan MO, Ingram T, Saleem N. “A Case of Overlapping Autoimmune Syndrome.”. Cureus. 2024. PMID: 38841030. PubMed →
- [5]de Andrade VP, De Souza FHC, Behrens Pinto GL, et al. “The relevance of anti-Jo-1 autoantibodies in patients with definite dermatomyositis.”. Advances in rheumatology (London, England). 2021. PMID: 33608062. PubMed →
- [6]Li T, Tang ZY, Zhang QB, et al.. “Clinical Characteristics and Risk Factors of Polymyositis and Dermatomyositis Combined with Interstitial Lung Disease in Patients Residing in the Northeast Sichuan Province of China.”. Current Rheumatology Reviews. 2023. PMID: 37005523. PubMed →