Reply – Re: Abnormal fingerprints
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Re: Abnormal fingerprints
— by CSI CSI
Dysplasia
A medical condition which occurs during the formation of friction ridges resulting in
dissociated ridges.

Ridge units that did not form complete friction ridges due to a genetic cause.
SWGFAST, Glossary - Consolidated 09-09-03 ver. 1.0
http://www.swgfast.org/Glossary_Consolidated_ver_1.pdf

Ridge units that did not form friction ridges due to a genetic cause.
Quantitative-Qualitative Friction Ridge Analysis, David R. Ashbaugh 1999 CRC Press