Vlasenko S Iu, Lebedin Iu S
Biull Eksp Biol Med. 1992 Jul;114(7):61-3.
Enzyme-linked immunoassay (ELISA) was employed for determination of specific immunoglobulin G to Aspergillus fumigatus (A.f.). Culture filtrate of A.f. was used as antigen. Optimal conditions of ELISA were found. Serum of 138 asthmatic patients with total IgE level more than 500 PRU/ml were analysed for determining the limits of IgG to A.f. concentrations.