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5 results
  1. 17-beta hydroxysteroid dehydrogenase 3 deficiency: MedlinePlus Genetics 
    https://medlineplus.gov/...hydroxysteroid-dehydrogenase-3-deficiency
    ... produce testosterone from a weaker precursor androgen called androstenedione. Mutations in the HSD17B3 gene result in a ... or no activity, reducing production of testosterone from androstenedione. The shortage of the stronger androgen affects the ...
  2. Cytochrome P450 Oxidoreductase Deficiency - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1419
    ... ACTH stimulation. Dehyroepiandrosterone (DHEA) , dehydroepiandrosterone sulfate (DHEAS) , and androstenedione serum concentrations are normal or decreased before and/ ...
  3. xmlghr-summaries.xml 
    https://medlineplus.gov/download/ghr-summaries.xml
    ... sex hormone testosterone from a precursor hormone called androstenedione.</html:p></html></text></text-list><related-health- ...
  4. Perrault Syndrome - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK242617
    ... be excluded by measurement of 11-deoxycorticosterone and androstenedione levels. Primary ovarian insufficiency (POI). Multiple genetic causes ...
  5. HSD17B3 gene: MedlinePlus Genetics 
    https://medlineplus.gov/genetics/gene/hsd17b3
    ... sex hormone testosterone from a precursor hormone called androstenedione. Health Conditions Related to Genetic Changes 17-beta ...