#ACR21 #IgG4 Q&A [Drs Stone/Perugino]
📌܄Igg4 in the blood/tissue is NOT diagnostic bec it can also be seen in others (malignancy..etc)
📌its more the presentation/ organ involvement see acr/eular guide: https://t.co/xBvu4r0TM3 https://t.co/WkiF6KyxGq
Links:
The 2019 American College of Rheumatology/European League Against Rheumatism Cl…
https://onlinelibrary.wiley.com/doi/10.1002/art.41120
09-11-2021
