VEGFD and lymphangioleiomyomatosis: More specifically, 89.7% (n = 26; [CI 78.6–100%]) of pulmonologists recommend obtaining PFTs, 72.4% (n = 21; [CI 56.1–88.7%]) recommend a high-resolution computerized tomography (CT), and 27.6% (n = 8; [CI 11.3–43.9%]) recommend serum vascular endothelial growth factor-D (VEGF-D) quantification to evaluate for the presence of and assess the severity of LAM prior to pregnancy.