the etiology of the iga deficiency appears to be a failure in terminal b cell differentiation as evidenced by the presence of normal numbers of iga bearing cells detected by a fluorescent monospecific antisera , a normal profile of t cell subpopulations , normal responses to the mitogens pha , con a , pwm , and antigens c. albicans , e. coli , and s. aureus , and the absence of suppressor cell activity in co-culture assays .
C1511002
b cell differentiation
C0007634
the