Immune globulins in sera of normal persons of various ages were quantitated by a radial
diffusion technique; the levels changed considerably with age, especially during early …

Proteins were measured in samples of blood serum from 28 mothers within 20 hr. before
delivery, in the cord blood of their infants immediately after delivery and, for comparison, in …

1. The concentration of the high molecular weight fraction of γ-globulin (19S) in the serum of
the newborn is much lower than that of the adult. 2.2. The 19S γ-globulin component of the …

Compared to peripheral-blood lymphocytes of normal persons, lymphocytes of patients with
common variable type of hypogammaglobulinæmia synthesise but do not secrete …

Abstract Serum levels of IgM, IgG and IgA were determined in 270 healthy children, 4–12
years old, and in thirty healthy adults by the radial immunodiffusion method of Mancini …

A method is described which allows the isolation of antigenically pure samples of the three
immune globulins: γss (= 7 S γ), γ1M (= 19 S γ) and γ1A (= β2A), starting from individual …

In 201 normal individuals from infancy to adulthood, serum concentrations of
immunoglobulins G, A, and M are presented as geometric mean values (mg/l00 ml) and as …

IMMUNOGLOBULIN LEVELS FROM THE NEWBORN PERIOD TO ADULTHOOD AND IN
IMMUNOGLOBULIN DEFICIENCY STATES * Beta-2A globulin and the 7S Page 1 Journal of …

The serum levels of 6.6 S γ-globulins, β2A-globulins and γ1-macroglobulins were
determined by quantitative immune inhibition techniques. The 6.6 S γ-globulins, with an …

Detailed investigations of an immunologically normal child born to a woman with acquired
agammaglobulinemia have provided an opportunity to observe the maturation of …