This is an observational - non interventional study. The investigators will compare IgG4 levels of 80 healthy donors (from Israel blood bank - MDA) and 80 Systemic Sclerosis patients from Meir Medical Center.
IgG4 levels will be obtained from medical records of 80 SSc patients between the years 2000-2019. These will be compared to IgG4 levels from sera of 80 healthy donors (from Israel blood-bank - MDA). Correlations between IgG4 levels and the following will be made: age, sex, disease type (limited or diffused SSc), disease duration, medications.
Study Type
OBSERVATIONAL
Enrollment
154
IgG4 measurement in mg/dL
Meir Medical Center
Kfar Saba, Israel
IgG4 measurement
quantifying IgG4 in each group and in SSc subgroups based on disease type, organs involved, medications.
Time frame: 4 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.