The first description of these diseases dates back to 1980, when LeRoy proposed the term "Undifferentiated Connective Tissue Syndromes" (UCTS) to define the early phases of connective tissue ...

My blood work from two separate doctors over the course of two years discovered two positive ANA tests on two separate occasions, but I was diagnosed as clinically depressed with undifferentiated ...

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed ...

Patients with connective tissue diseases who experienced COVID-19-related hospitalization, severe inpatient stays, and mortality were predominantly older and men. Using glucocorticoids, rituzimab, or ...