Unbalanced form of translocation deletion between chromosomes 6 and 22 in a mentally handicapped female [45,XX,-6,-22, + der(6),t(6;22) (q25.1:qll.2)]

. A case of a mentally handicapped female with unbalanced form of translocation deletion between chromosomes 6 and 22 is reported. Clinical features, mental disorder and abnormal dermatoglyphs of the propositus are described.