Normal Values of Serum Immunoglobulin Levels in Subtropical and Tropical Populations

Normal Values of Serum Immunoglobulin Levels in Subtropical and Tropical Populations 

There is general agreement that the serum y-globulin levels in persons living in the tropics arc higher than in persons living in the temperate regions (E2, E4, E5, H7, M37, R3, S16). 

although many reasons—for example, ethnic origin— have been advanced to account for the higher levels of Ig s in tropical populations. 

Concentration op Immunoglobulins in Selected Male Blood-Donor Populations Aged 20-29 Years  

Geometric means of estimates of concentrations of immunoglobulins (lU/ml with 95% confidence limits) 

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