Circulating immune complexes(CIC)in serum were determined in 41 cases of migraine
and 50 cases of Bell's palsy respectively and serum Ig,C_3,C_4 and B factors were also
assayed in the patients.It was found that 17 out of 41 patients with migraine(41.16%
and 13 out of 51 cases suffering from Bell's palsy(26%)were positive for CIC.In addi-
tion,it was also found that levels of Ig,C_3,C_4 and B factors were abnormal in some
cases with migraine and Bell's palsy....