## Abstract Sera and synovial fluids of patients with rheumatoid arthritis were studied for immune complexes by means of the antiβantibody inhibition test; approximately 40% of these specimens were shown to contain immune complexes. To study the nature of antigens participating in the formation of
Studies of immune complexes
β Scribed by Paul H. Plotz
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 479 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0004-3591
No coin nor oath required. For personal study only.
β¦ Synopsis
As for incurable diseases there are countless cures and for curable ones but a few, so for elusive diseases there are countless diagnostic maneuvers and for those we comprehend but a few, and for entities we cannot clearly define, there are countless laboratory tests, and for those we can, but a few.
We appear to be at flood tide for the development of assays for those elusive entities, immune complexes, and for the application of those assays to elusive diseases-not just to rheumatologic diseases, but diseases in every category. If we have indeed come to the time where more restraint of both research energies and editorial liberality lies before us, there are good reasons. There is, I think, a sense of disappointment about what has been learned. Assays for immune complexes are diagnostic of no disease, they correlate with no particular clinical manifestations, and they probably do not even accurately point to a particular pathogenetic mechanism.
If these assays are not living up to their expec-From the
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Immune electron microscopy has been used to examine the appearance of three-component complexes. The three components are antigen, supplied by two dissimilar viruses, antibody, and a secondary immune reactant. Secondary reagents used in the study are antispecies immunoglobulin (anti-IgG), rheumatoid
Studies i n experimental animals have shown t h a t c i r c u l a t i n g , l a r g e -l a t t i c e d immune complexes c o n t a i n i n g IgG antibodies a r e e f f e c t i v e l y removed by Kupffer c e l l s . The removal of immune complexes i s a l s o i n f l uenced by the nature o f antigens
## Abstract Circulating immune complexes (ICs), assayed by the L1210 enzymeβlinked immunoassay, were detected in 48% of patients with hemophilia A, 50% of patients with von Willebrand's disease, and in none of our patients with hemophilia B. Eightyβfive % of the hemophilia A and B patients had mild
## Abstract Large antigenβantibody complexes that are selectively removed from circulation were not selectively removed when injected into the knees of a normal rabbit. The subsequent selective removal of the complexes depended on the influx of neutrophils. Nevertheless, macrophages of the normal s
It is well established that in analyzing deposits of immune 2. Sansonno D, Gesualdo L, Manno C, Schena FP, Damacco F. Hepatitis C complexes containing rheumatoid factor in glomerular lesions, virus-related proteins in kidney tissue from hepatitis C virus infection the use of antibody probes for spec