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What Family Has No Fingerprints?

Published in Adermatoglyphia Family 2 mins read

The Sarker family is known for having at least four generations affected by adermatoglyphia, an extremely rare genetic disorder that prevents the development of fingerprints.

Understanding Adermatoglyphia

Adermatoglyphia is a genetic condition resulting in the complete absence of fingerprints. This means individuals affected by this condition have smooth fingertips, lacking the characteristic ridges and whorls typically used for identification. The condition is inherited, as evidenced by its occurrence across multiple generations of the Sarker family and other families worldwide.

  • The Sarker Family Case: The BBC reported on the Sarker family in Bangladesh, highlighting the challenges faced due to their lack of fingerprints, particularly in official identification processes. https://www.bbc.com/news/world-asia-55301200
  • Global Prevalence: While extremely rare, multiple families across the globe have been identified with adermatoglyphia, demonstrating the inherited nature of this disorder. https://en.wikipedia.org/wiki/Adermatoglyphia
  • Challenges Faced: Individuals with adermatoglyphia encounter difficulties in situations requiring fingerprint identification, such as border crossings or accessing secure facilities. This highlights the significance of fingerprints in modern identification systems.

The Genetic Basis of Adermatoglyphia

The condition is caused by a mutation in genes controlling the development of skin ridges during fetal development. The exact genes and mechanisms involved are still under investigation. Research continues to uncover more details about the genetic basis and potential implications of adermatoglyphia.