blood viscosity at 10 shear rates , plasma viscosity , packed cell volume , plasma fibrinogen , serum alpha 2-macroglobulin , and serum proteins were measured in 83 patients with low-tension glaucoma ( ltg ) and 23 patients with 'high-tension glaucoma ' ( htg : at least one iop reading above 40 mmhg ) and compared with those in 50 controls .
C0032105
plasma
C0229671
serum