Multivariate analysis revealed that IFNγ (OR: 1.046; 95% CI: 1.002-1.093, P=0.042) and severe HT after lymphodepletion chemotherapy (OR: 0.054; 95% CI: 0.008-0.357; P=0.002) were independent risk factors for PHT (Table 3). The gene discussed is IFNG; the disease is pulmonary hypertension, primary, 1.