“…Aln g I (antigen 5, 19 kD, PI 5.2), IgE against which has been found in the serum of 95% of allergic patients, consists of 159 amino acids (Florvaag et al 1982, Ipsen et al 1985, Florvaag et al 1986, Marsh et al 1986). Aln g I and Bet Y Z reveal an 86.8% homology.…”