Mu-antibody capture ELISA for the rapid diagnosis of enterovirus infections in patients with aseptic meningitis.
Between August and November 1985, 45 patients with suspected aseptic meningitis were investigated using conventional virus isolation procedures and the mu-antibody capture Coxsackie B IgM enzyme-linked immunoabsorbent assay (ELISA) test, which is well known to cross-react with other members of the enterovirus group. An enterovirus was isolated from 22% of patients compared with 67% who were positive in the ELISA test. Not only was the rate of enterovirus detection increased by using this ELISA method, the clinician received a result within 2 days of submission of serum to the laboratory. A positive result was reassuring to the patient and helpful in clinical management. The main disadvantage of this test was its cost since Coxsackie B1-5 virus antigens were essential. Development of a single inexpensive enterovirus-specific antigen is thus desirable.
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D000956:Antigens, Viral; D002648:Child; D002675:Child, Preschool; D003429:Cross Reactions; D004770:Enterovirus / Q000276:immunology* / Q000302:isolation & purification; D029822:Enterovirus B, Human / Q000276:immunology; D004769:Enterovirus Infections / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000276:immunology / Q000382:microbiology; D004797:Enzyme-Linked Immunosorbent Assay; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D007223:Infant; D008297:Male; D008581:Meningitis / Q000175:diagnosis*; D008582:Meningitis, Aseptic / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000276:immunology / Q000382:microbiology; D008875:Middle Aged; D013997:Time Factors
D000914:Antibodies, Viral; D000956:Antigens, Viral; D007075:Immunoglobulin M