RT Book, Section A1 Keuroghlian, Alex S. A1 Potter, Jennifer A1 Reisner, Sari L. SR Print(0) ID 1184177797 T1 Glossary T2 Transgender and Gender Diverse Health Care: The Fenway Guide YR 2022 FD 2022 PB McGraw Hill PP New York, NY SN 9781260459937 LK accessmedicine.mhmedical.com/content.aspx?aid=1184177797 RD 2024/04/23 AB 47, XXX karyotype: A chromosomal disorder in which there are three X chromosomes; it is associated with an increased risk of learning disabilities, delayed motor development, weak muscle tone, and behavioral problems, although these effects vary widely in affected individuals.