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Abnormal arm span
- ... and toes (arachnodactyly), loose joints, and have an arm span that exceeds their body height. Other common features include a long and narrow face, crowded teeth, an abnormal curvature of the spine (scoliosis or kyphosis), stretch ...
- ... symptoms: Loss of balance Muscle spasms Numbness or abnormal sensation in any area Problems moving arms or legs Problems walking Problems with coordination and ...
- ... isochromosome 17q occurs frequently in some cancers. This abnormal version of chromosome 17 has two q arms instead of one q arm and one p ...
- ... with this condition. It is caused by the abnormal regulation of genes on part of the short (p) arm of chromosome 11. The genes are located close ...
- Newborn Screening/Reference Desk ... Newborn Screening ... Genetic Testing/Reference Desk ... Genetic Testing ... National Center for Biotechnology Information ... From the National ...
- ... rearrangement of genetic material on the short (p) arm of chromosome 8. This rearrangement results in an abnormal duplication and an inversion of a segment of ...
- ... often results in intellectual disability, developmental delay, and abnormal physical features. 3p deletion syndrome is caused by the deletion of the end of the small (p) arm of chromosome 3. The size of the deletion ...
- ... is usually caused by the presence of an abnormal extra chromosome called an isochromosome 12p or i(12p). An isochromosome is a chromosome with two identical arms. Normal chromosomes have one long (q) arm and ...
- ... Tetrasomy 18p results from the presence of an abnormal extra chromosome, called an isochromosome 18p, in each cell. An isochromosome is a chromosome with two identical arms. Normal chromosomes have one long (q) arm and ...
- ... chromosome 14 syndrome have one copy of this abnormal chromosome in some or all of their cells.Researchers believe that several critical genes near the end of the long (q) arm of chromosome 14 are lost when the ring ...