Clinical significance of D-dimer, fibrinogen in non-embolic benign lung diseases

D-dimer and fibrinogen as the specific indicator of activated coagulation and fibrinolytic state,is widely applied in clinic.This paper investigates the clinical value of plasma D-dimer,fibrinogen level in patients with non-embolic benign lung diseases.In non embolic benign lung diseases,the levels of plasma D-dimer,fibrinogen are elevated.The detection of the levels of plasma D-dimer,fibrinogen is helpful for understanding the condition of blood coagulation and fibrinolysis and assessing disease severity and prognosis. Key words: D-dimer;  Fibrinogen;  Chronic obstructive pulmonary disease;  Pneumonia; Tuberculosis ;  Bronchial asthma