title: [Sex and age specific GPT limit values in blood donors].
abstract: Excluding blood donations with elevated serum ALT from transfusion is only justified under the assumption that these more frequently transmit unrecognized hepatitis infections. The distribution of such infections in the donor population (with respect to age and sex) should be similar to that of hepatitis B and C, respectively. The prevalence of the latter two infections among our blood donors is the same in both sexes. The exclusion rate, however, is 3-4 times higher for men if equal ALT limits are applied. We therefore determined which ALT limits would give equal exclusion rates for donations of male and female blood donors in order to balance the risk of unrecognized hepatitis in blood donations from the two sex groups. In a second step, we also took each donor's age group into account and determined individual ALT limits for different age and sex groups.
authors.affiliation: DRK-Blutspendedienst Niedersachsen, Giessen, BRD.
authors.forename: G
authors.initials: G
authors.lastname: Caspari
authors.forename: J
authors.initials: J
authors.lastname: Beyer
authors.forename: W H
authors.initials: WH
authors.lastname: Gerlich
authors.forename: H
authors.initials: H
authors.lastname: Schmitt
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging / Q000097:blood*; D000410:Alanine Transaminase / Q000097:blood*; D001782:Blood Donors; D005260:Female; D006526:Hepatitis C / Q000517:prevention & control; D006801:Humans; D008111:Liver Function Tests / Q000706:statistics & numerical data*; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D012016:Reference Values; D012737:Sex Factors
chemical_list: D000410:Alanine Transaminase
vernacular_title: Geschlechts- und altersspezifische GPT-Grenzwerte bei Blutspendern.