Results plasma CysC in ABCD stages: CysC levels of B, C, and D stages in the AECOPD group were statistically higher than the SCOPD group (p<0.01) and (p<0.05), respectively.
Nồng độ Cys HT ở nhóm B, C, D ở BN COPD đợt cấp cao hơn COPD giai đoạn ổn định tương ứng (p < 0.01, p < 0.05).