Attempts to demonstrate specific antibody responses in the vitreous body of the eye.
Postmortem serum and vitreous humor specimens obtained from 31 autopsied human bodies were assayed for specific antibody responses to adenoviruses, RS virus and Mycoplasma pneumoniae using the complement-fixation (CF) test and the ELISA procedure (in 23 of the bodies examined). The antibody responses as measured by the CF test were negative in all vitreous body samples tested, with the ELISA five specimens gave a positive reaction at a titre 1 : 40 and one at 1 : 80. These positive antibody titres turned out to invariably coincide with the high-titre antibody levels in the serum. Implicitly, at high-titre levels in the serum these antibodies tend to penetrate in the vitreous body of the eye.
D000328:Adult; D000368:Aged; D000906:Antibodies / Q000032:analysis*; D000907:Antibodies, Bacterial / Q000032:analysis; D000914:Antibodies, Viral / Q000032:analysis; D003168:Complement Fixation Tests; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D008875:Middle Aged; D014822:Vitreous Body / Q000276:immunology*
D000906:Antibodies; D000907:Antibodies, Bacterial; D000914:Antibodies, Viral; D007074:Immunoglobulin G