After XFC treatment , the A peak and PLT and PCT were much lower ( P < 0.05 ) , and E/A and the number of red blood cells as well as Hb level were much higher ( P < 0.05 ) , as were FVC , MVV and FEF50 ( P < 0.05 or P < 0.01 ) , in the treatment group than those in the NC group .