Interphase FISH on uncultured amniocytes at repeat amniocentesis for rapid diagnosis of true mosaicism in a case of level II mosaicism involving trisomy 21 in a single colony from an in situ culture of amniocytes.

Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan Department of Biotechnology, Asia University, Taichung, Taiwan d School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan e Institute of Clinical and Community Health Nursing, National Yang-Ming University, Taipei, Taiwan Department of Obstetrics and Gynecology, School of Medicine, National Yang-Ming University, Taipei, Taiwan Department of Obstetrics and Gynecology, Hsinchu Mackay Memorial Hospital, Hsinchu, Taiwan Department of Medicine, Mackay Medical College, New Taipei City, Taiwan Department of Pediatrics, Mackay Memorial Hospital, Taipei, Taiwan Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan Gene Biodesign Co. Ltd, Taipei, Taiwan Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan Department of Bioengineering, Tatung University, Taipei, Taiwan