2A). for NET formation and associated DNA release in neutrophils. Serum levels of anti-PAD4 antibodies (Ab) were elevated in CF (p=0.0147) compared to HC and showed an inverse correlation with a measure of lung function, FEV1% predicted (r = ?0.5020, p=0.015), as did MPO levels (r = ?0.4801, p=0.0026). Anti-PAD4 Continue Reading