Symbols commonly used in pedigree charts 口 Male ☐-○Marrage on O Female ☐0 Divorced ◇ Sex unspecified 0-0 Consanguinity ☒② Number of children of sex indicated Monozygotic twins ▣O Affected 60 Dizygotic twins 四① Nonpenetrant carrier, may manifest disease Twins of unknown ▣O Obligate carrier,will not manifest disease Pedigree with Proband generations and individuals numbered ☑ Deceased individual 必 Stillbirth Miscarriage Adopted into family 0 No offspring Adopted out of family Multiple unions Arrow indicates consultand seeking ⊙ Pregnancy with information on counseling LMP 24 wk dates if available 122005 Spontaneous Termination abortion of pregnancy This document is produced by trial version of Print2Flash.Visit www.print2flash.com for more informationThis document is produced by trial version of Print2Flash. Visit www.print2flash.com for more information