Case Report

Indolent Systemic Mastocytosis as the Cause of a Long History of Unexplained Hypotensive Episodes

Assessment of patients with unexplained hypotensive episodes in outpatient practice is often challenging, with an extensive differential diagnosis. The prevalence of systemic mast cell disease (MCD) is unknown, and the diagnosis is often elusive because serum and urine markers may become positive only after one of the self-limited, recurrent hypotensive…