Several studies have shown that patients who have been dialyzed with high-flux biocompatible membranes have a lower plasma level of beta 2-microglobulin and a lower incidence of amyloid disease compared with patients who have been dialyzed with low-flux bioincompatible membranes. However, because high-flux membranes are associated with significant dialytic removal of beta 2-microglobulin, the s...

Serum IgE and beta 2 microglobulin levels were determined in 31 patients suffering from acute myocardial infarction and 30 patients with other forms of ischemic heart disease. The levels of these parameters were studied on the first, third and seventh day after the onset of disease. The immunological method used for the determinations was ELISA Patients with myocardial infarction showed an...

a,-Microglobulin levels in serum and urine were estimated by using single radial immunodiffusion, resulting in the following mean values: umbilical cord blood serum, 40*6 mg/I; normal adult serum, 44-2 mg/I; and normal urine, 5 7 mg/24 h urine volume. Slightly higher levels of serum a1-microglobulin were found in infants and the aged. Serum and urine a,-microglobulin levels in patients with ren...

Using commercially available radioimmune test kits, serial determinations of serum beta 2-microglobulin and CEA were performed in 337 patients, who had been treated for breast cancer by modified radical mastectomy and radiotherapy. The pre-therapeutic data indicated a higher incidence of pathological beta 2-microglobulin and CEA levels in patients with distant metastases than in patients with l...

beta 2-microglobulin levels were determined in the serum of 18 initially asymptomatic HIV-1 p24 antigenaemic subjects who were treated with zidovudine (+/- acyclovir) and who were followed for 2 1/2 years. The median serum beta 2-microglobulin level at week 0 was 2.5 mg/l and decreased to 2.3 mg/l after 12 weeks of treatment (p = 0.001). A correlation was found between individual changes in ser...