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Human nails and body iron

S Sobolewski, A C Lawrence, P Bagshaw

    Journal of Clinical Pathology
    |November 1, 1978
    PubMed
    Summary
    This summary is machine-generated.

    Human nail iron levels accurately reflect iron status, offering a simple, non-invasive method for assessment. This study compared nail iron content to traditional iron status measurements.

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    Area of Science:

    • Biochemistry
    • Clinical Chemistry
    • Hematology

    Background:

    • Iron deficiency is a prevalent global health issue.
    • Accurate assessment of iron status is crucial for diagnosis and treatment.
    • Current methods for assessing iron status can be invasive or costly.

    Purpose of the Study:

    • To evaluate the utility of human nail iron content as a biomarker for iron status.
    • To compare nail iron levels with established methods of iron status assessment.
    • To determine if nail sampling is a viable non-invasive alternative for monitoring iron levels.

    Main Methods:

    • Human nail samples were analyzed for iron content using atomic absorption spectrophotometry.
    • Iron levels in nails were compared with bone marrow iron assessments.

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  • Subjects included healthy individuals, iron-deficient patients undergoing therapy, and postmortem cases.

    • Main Results:

    • A significant correlation was observed between iron content in human nails and overall iron status.
    • Nail iron levels effectively reflected the iron status of individuals across different groups.
    • The study demonstrated the reliability of nail iron measurements.

    Conclusions:

    • Human nail iron content serves as a reliable indicator of an individual's iron status.
    • Nail sampling presents a cost-effective and non-invasive approach for assessing iron levels.
    • This method holds potential for widespread application in clinical settings and public health initiatives.