TNF and hereditary angioedema: Inflammatory profiles also diverged: Non-completers showed higher IL-6 levels at 40 minutes after SECPT (3.5 ± 1.1 vs 2.2 ± 0.7 pg/ml; p ≤ 0.05) and opposite TNF-α trajectories compared with Completers (0.9 ± 1.0 vs -0.5 ± 0.9 pg/ml; p ≤ 0.05).<h4>Conclusion</h4>Early withdrawal during SECPT identifies a vulnerable HAE-C1INH subgroup with distinct psychological, cardiovascular, and inflammatory patterns.