Abstract
Objective
This study examined the levels of serum protein fractionation, immunoglobulin (Ig) and antistreptolysin O (ASO) of people (91 males and 84 females aged 10–68 years) living in the Terai region of southern Nepal, as there has previously been no information available about them.
Methods
Blood samples were collected early in the morning after overnight fasting. Serum protein fractionation was carried out by cellulose-acetate electrophoresis. IgG, IgA, IgM and ASO were measured by immuno-turbidimetry with clinical kits.
Results
The mean proportion of albumin (Alb) was rather low due to increased globulin (Glb). The Alb level of males was significantly higher than that of females, while the male γ-Glb level was significantly lower than that of females. The mean values of IgG, IgM and ASO for males were lower than those values for females, although the difference was significant only for the IgM value. The mean values of IgM for female age groups of 30–39 years or less were significantly higher than those for the corresponding male age groups. Age correlated positively with IgA, and negatively with ASO in both sexes. γ-Glb and IgG correlated significantly with TP, AlB, α1-Glb and IgA in both sexes. ASO correlated with β-Glb and IgA in males, and with γ-Glb and IgG in females.
Conclusions
The fact that the level of γ-Glb, a major component of serum globulin, was high suggested exposure to a highly bacterial and viral environment. These results point to the need to prevent infectious diseases as well as improve their nutritional status, especially for children and young adults.
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Ohno, Y., Hirai, K., Nakanishi, M. et al. Serum protein and immunoglobulin levels among nepalese living in southern Nepal. Environ Health Prev Med 7, 119–122 (2002). https://doi.org/10.1265/ehpm.2002.119
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DOI: https://doi.org/10.1265/ehpm.2002.119