The parameters of nonspecific humoral immunity - serum immunoglobulins
and immune complexes - were evaluated in irradiated group of patients
with uterine cervix carcinoma (Stages IIB and IIIB), during one year
follow up. The concentrations of IgA, which were elevated in patients
before therapy, slowly declined alter the radiotherapy, at the end of
the follow up being returned to the normal range. The concentrations o
f IgG, which were significantly decreased in patients immediately afte
r the therapy, were sharply and transiently elevated two months after
the therapy; afterwards, the levels of IgG gradually decreased to the
values which did not differ from their pre or post-RT levels, as well
as from control ones. The levels of CIC were not significantly changed
after radiotherapy, although a transient increase was found seven mon
ths after radiotherapy, being not different from controls at the end o
f the follow up. The serum IgM remained in the range of control values
immediately after radiotherapy, as sell as during monitoring. The slo
w normalization of the serum IgA and CIC levels might reflect the succ
ess of the therapy.