Plasma prealbumin concentration in alpha 1-antitrypsin deficiency (PiZ). 1980

P Felding, and G Fex, and J O Jeppsson

The concentrations of 7 plasma proteins including prealbumin, retinol-binding protein, and alpha 1-antitrypsin were measured by electroimmunoassay in plasma from 19 persons with alpha 1-antitrypsin deficiency PiZ, 20 persons with phenotype PiMZ, and 26 healthy men with normal alpha 1-antitrypsin content. The prealbumin concentrations in the PiZ individuals were slightly lower than in the other groups. Only one individual in the PiZ group showed very low levels of prealbumin and retinol-bonding protein. Thus contrary to what has been proposed earlier our results show that severe prealbumin deficiency is not a common finding in alpha 1-antitrypsin deficiency PiZ.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010641 Phenotype The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment. Phenotypes
D011228 Prealbumin A tetrameric protein, molecular weight between 50,000 and 70,000, consisting of 4 equal chains, and migrating on electrophoresis in 3 fractions more mobile than serum albumin. Its concentration ranges from 7 to 33 per cent in the serum, but levels decrease in liver disease. Proalbumin,Transthyretin
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly

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