The inheritance of intraerythrocytic sodium level

S. J. Hasstedt, Steven Hunt, L. L. Wu, R. R. Williams

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Intraerythrocytic sodium level (RBC Na) was measured on 1,800 normotensive members of 64 Utah pedigrees ascertained through hypertensive or normotensive probands, sibs with early stroke death, or brothers with early coronary disease. Likelihood analysis provided evidence that RBC Na was determined by four alleles at a single locus. Each allele was recessive to all alleles associated with a lower mean level. The four resultant distributions occurred in the frequencies: 0.8%, 89.3%, 9.7%, and 0.2% with corresponding means (mmol/1 RBC) of 4.32, 6.67, 9.06, and 12.19, respectively. The major locus explained 29.0% of the variance in RBC Na; polygenic inheritance explained another 54.6%. A higher frequency of the genotypes for high RBC Na in pedigrees when the proband was hypertensive than normotensive provided evidence that this major locus increases susceptibility to hypertension.

Original languageEnglish
Pages (from-to)193-203
Number of pages11
JournalAmerican Journal of Medical Genetics
Volume29
Issue number1
Publication statusPublished - 1988
Externally publishedYes

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Sodium
Alleles
Pedigree
Multifactorial Inheritance
Coronary Disease
Stroke
Genotype
Hypertension

ASJC Scopus subject areas

  • Genetics(clinical)

Cite this

Hasstedt, S. J., Hunt, S., Wu, L. L., & Williams, R. R. (1988). The inheritance of intraerythrocytic sodium level. American Journal of Medical Genetics, 29(1), 193-203.

The inheritance of intraerythrocytic sodium level. / Hasstedt, S. J.; Hunt, Steven; Wu, L. L.; Williams, R. R.

In: American Journal of Medical Genetics, Vol. 29, No. 1, 1988, p. 193-203.

Research output: Contribution to journalArticle

Hasstedt, SJ, Hunt, S, Wu, LL & Williams, RR 1988, 'The inheritance of intraerythrocytic sodium level', American Journal of Medical Genetics, vol. 29, no. 1, pp. 193-203.
Hasstedt, S. J. ; Hunt, Steven ; Wu, L. L. ; Williams, R. R. / The inheritance of intraerythrocytic sodium level. In: American Journal of Medical Genetics. 1988 ; Vol. 29, No. 1. pp. 193-203.
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