Pulmonary function test may be helpful in the diagnosis of interstitial lung disease as a complication of MCTD and Right heart catheterization is the standard<unk>  approach for definitive diagnosis of pulmonary hypertension as a complication of MCTD
Mixed connective tissue disease other diagnostic studies
Churg-Strauss syndrome other diagnostic studies
Mixed connective tissue disease physical examination
Systemic lupus erythematosus other diagnostic studies
Churg-Strauss syndrome laboratory findings
Undifferentiated connective tissue disease laboratory findings
Scleroderma other imaging findings
Sjögren's syndrome other diagnostic studies