Altered immune phenotype in peripheral blood cells of patients with scleroderma-associated pulmonary hypertension

Rationale: Pulmonary arterial hypertension is a common and potentially fatal complication of scleroderma that may involve inflammatory and autoimmune mechanisms. Alterations in the gene expression of peripheral blood mononuclear cells have been previously described in patients with pulmonary arterial hypertension. The ability to identify patients at risk for developing pulmonary hypertension would be clinically beneficial.

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Risbano MG, Meadows CA, Coldren CD, Jenkins TJ, Edwards MG, Collier D, Huber W, Mack DG, Fontenot AP, Geraci MW, Bull TM