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Biomedical subjects

B C Dow

Publications and source records attributed to B C Dow.

48 records · Page 3Linked to original sources

Safety of intravenous immunoglobulin treatment.

In a prospective clinical and biochemical study of 16 patients treated with high doses of an immunoglobulin product that had been modified for intravenous use by mild pepsin treatment at pH 4 no evidence of hepatitis could be found. This contrasts with recent reports that intravenous immunoglobulin products can apparently transmit non-A, non-B hepatitis.

Alanine Transaminase↗

Significance of tests for HBeAg and anti-HBe in HBsAg positive blood donors.

A sensitive radioimmunoassay method for HBeAg and anti-HBe allowed 98.4% of HBsAg positive blood donors to be classified. HBeAg was more prevalent in blood donors under 30 years of age and anti-HBe was more prevalent in those over 30 years. The mean HBsAg concentration was four times greater in donors with HBeAg than in those with anti-HBe. No significant associations were found with sex, blood groups, or HBsAg subtypes. It is likely that this test system will be extremely useful to blood transfusion centres and hepatitis reference laboratories in the future.

Adolescent↗

Detection and quantitation of tetanus antitoxin in blood donations.

Passive haemagglutination and IEOP have been used both to detect and to measure tetanus antitoxin in human donor sera. Forty percent of blood donors had detectable antitoxin but only 9% had levels suitable for production of human antitetanus immuoglobulin (larger than or equal to 2 IU/ml). The incidence of high titre antitoxin was significantly greater in men and was unrelated to the ABO blood group system. The prevalence of antitoxin in selected donor groups and immunized staff is shown.

ABO Blood-Group System↗