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 (B)</p> Signup and view all the answers

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

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

How is isolated congenital adermatoglyphia inherited?

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

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

<p>Heatstroke (A)</p> Signup and view all the answers

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

<p>Eczema (D)</p> Signup and view all the answers

What is a non-dermatological cause of acquired adermatoglyphia?

<p>Trauma (B)</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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