PMID- 8195680 OWN - NLM STAT- MEDLINE DCOM- 19940629 LR - 20071114 IS - 0022-2143 (Print) IS - 0022-2143 (Linking) VI - 123 IP - 5 DP - 1994 May TI - Aspergillus ribotoxins react with IgE and IgG antibodies of patients with allergic bronchopulmonary aspergillosis. PG - 749-56 AB - Asp f I has been identified as a major allergen of Aspergillus fumigatus and shows amino acid sequence homology with the mitogillin family of cytotoxins. In this study we compared the various cytotoxins from Aspergillus species for their reactivity with immunoglobulin E (IgE) and immunoglobulin G (IgG) antibodies in the serum samples of patients with allergic bronchopulmonary aspergillosis. Elevated levels of IgE and IgG antibodies to all A. fumigatus antigens and ribotoxins were demonstrated in a majority of ABPA patients as compared with allergic patients with asthma and normal subjects. In approximately 75% of patients with allergic aspergillosis, IgE antibody to ribotoxins showed marked elevation, whereas in the remaining patients it was below the baseline, although crude A. fumigatus antigen showed higher specific serum IgE. These results suggest that cytotoxins play a major role in the pathogenesis of allergic bronchopulmonary aspergillosis. FAU - Kurup, V P AU - Kurup VP AD - Department of Medicine, Medical College of Wisconsin, V.A. Medical Center, Milwaukee. FAU - Kumar, A AU - Kumar A FAU - Kenealy, W R AU - Kenealy WR FAU - Greenberger, P A AU - Greenberger PA LA - eng GR - AI 11403/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - J Lab Clin Med JT - The Journal of laboratory and clinical medicine JID - 0375375 RN - 0 (Antibodies) RN - 0 (Antigens, Fungal) RN - 0 (Cytotoxins) RN - 0 (Immunoglobulin G) RN - 0 (Mycotoxins) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Antibodies/analysis/*immunology MH - Antigens, Fungal/immunology MH - Aspergillosis, Allergic Bronchopulmonary/*immunology MH - Aspergillus fumigatus/*metabolism MH - Asthma/etiology/immunology MH - Blotting, Western MH - Cytotoxins/immunology MH - Electrophoresis, Polyacrylamide Gel MH - Enzyme-Linked Immunosorbent Assay MH - Humans MH - Hypersensitivity/complications MH - Immunoglobulin E/*immunology MH - Immunoglobulin G/*immunology MH - Mycotoxins/*immunology MH - Reference Values EDAT- 1994/05/01 00:00 MHDA- 1994/05/01 00:01 CRDT- 1994/05/01 00:00 PHST- 1994/05/01 00:00 [pubmed] PHST- 1994/05/01 00:01 [medline] PHST- 1994/05/01 00:00 [entrez] PST - ppublish SO - J Lab Clin Med. 1994 May;123(5):749-56.