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A B C D E F G H I J K L M N O P R S T U V W Y

Arachnodactyly

Alternative Names

Dolichostenomelia; Spider fingers; Achromacria

When to Contact a Medical Professional

Some children are born with arachnodactyly, although it may develop over time. Consult with your health care provider during a routine examination if your child has long, slender fingers and you are concerned that an underlying condition may exist.

The health care provider will perform a physical exam and ask questions about the patient's medical history, including:

  • Time pattern
    • When did you first notice the fingers being shaped like this?
  • Family history
    • Is there any family history of early death?
    • Is there any family history of known hereditary disorders?
  • Symptoms
    • What other symptoms are also present?
    • Have you noticed any other unusual things?

Diagnostic tests are usually not necessary unless a hereditary disorder is suspected.

Review Date: 2/27/2008
Reviewed By: Rachel A. Lewis, MD, FAAP, Columbia University Pediatric Faculty Practice, New York, NY. Review provided by VeriMed Healthcare Network. David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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