Adermatoglyphia: The Rare Disease of No Fingerprints
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Questions and Answers

What is the name of the disease that causes people to be born without fingerprints?

  • Adermatoglyphia (correct)
  • Eczema
  • Dermatoglyphia
  • Hyperhidrosis
  • At what stage of fetal development do fingerprints typically form?

  • 40 weeks
  • 36 weeks
  • 24 weeks (correct)
  • 12 weeks
  • What is a common skin problem associated with adermatoglyphia?

  • Melanoma
  • Impaired sweating (correct)
  • Eczema
  • Psoriasis
  • Which of the following can cause acquired loss of dermatoglyphics?

    <p>Trauma</p> Signup and view all the answers

    What is the name of the gene associated with isolated congenital adermatoglyphia?

    <p>SMARCAD1-helicase</p> Signup and view all the answers

    How is isolated congenital adermatoglyphia inherited?

    <p>Autosomal dominant</p> Signup and view all the answers

    What is a potential complication of adermatoglyphia due to impaired sweating?

    <p>Heatstroke</p> Signup and view all the answers

    Which of the following dermatological conditions can cause acquired loss of dermatoglyphics?

    <p>Eczema</p> Signup and view all the answers

    What is a non-dermatological cause of acquired adermatoglyphia?

    <p>Trauma</p> Signup and view all the answers

    Fingerprints develop with the unborn baby, when the fetus is about ______ weeks old.

    <p>24</p> Signup and view all the answers

    Adermatoglyphia is a disease that affects not only your fingers but also the ______ of your hands and the ______ of your feet.

    <p>palms; soles</p> Signup and view all the answers

    The formation of fingerprints is influenced by multiple ______ and environmental factors.

    <p>genetic</p> Signup and view all the answers

    People with adermatoglyphia often don’t ______ normally.

    <p>sweat</p> Signup and view all the answers

    Loss of fingerprints can be ______ or acquired.

    <p>congenital</p> Signup and view all the answers

    The isolated congenital cases usually have a point mutation in the ______ site of a 3' exon of the gene.

    <p>splice</p> Signup and view all the answers

    Dermatological conditions such as ______ can be responsible for acquired loss of dermatoglyphics in a few digits or in all fingers.

    <p>eczema</p> Signup and view all the answers

    Potent ______ can cause epi‐dermal ridge atrophy.

    <p>corticosteroids</p> Signup and view all the answers

    Adermatoglyphia is a disease that affects several skin areas, including the ______ and the feet.

    <p>hands</p> Signup and view all the answers

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