The use of single-radial-haemolysis for rubella antibody studies.

Evaluation of the single radial haemolysis (SRH) technique for rubella antibody measurement.

Sera from 1258 individuals have been tested by four laboratories for rubella antibody by both the haemagglutination-inhibition and single radial haemolysis techniques. There was good agreement between the results obtained by the two methods. Although sheep red blood cells were used in the single radial haemolysis plates, no problems were encountered with sera from patients with infectious monon...

Comparison of radial haemolysis with haemagglutination inhibition in estimating rubella antibody.

Radial haemolysis (RH) for assaying rubella antibody was studied in parallel tests with haemagglutination-inhibition (HAI) on 1102 sera from adult women. Simple to perform and economical in reagents, the RH test is as sensitive as the HAI test and is a useful method of screening antenatal and other sera for rubella immunity. It detects IgG but not IgM antibody.

An assessment of radial haemolysis in the detection of rubella antibody.

The results obtained by radial haemolysis in the detection of antibodies to rubella virus compared well with those obtained by haemagglutination inhibition. Radial haemolysis is unaffected by non-specific inhibitors. The sera do not therefore require pretreatment and the results are less equivocal. Radial haemolysis appears to be as sensitive as immunofluorescence and floatation centrifugation....

Rubella antibody determination from heparinised finger-tip blood by single radial haemolysis and enzyme immunoassay.

Rubella antibodies were determined by single radial haemolysis (SRH) and a micromodification of enzyme immunoassay (EIA) of samples of heparinised finger-tip blood or plasma collected into transportable vials, and the results were compared with antibody titres obtained from conventional samples of venous serum. The antibody titres of finger-tip specimens gave a high correlation with those of ve...

A Single Radial Haemolysis Technique for Rapid Diagnosis of Goat Pox Diseases