PMID- 21844579 OWN - NLM STAT- MEDLINE DCOM- 20120125 LR - 20110816 IS - 1550-8080 (Electronic) IS - 0091-7370 (Linking) VI - 41 IP - 2 DP - 2011 Spring TI - The utility of fluorescence in situ hybridization (FISH) analysis in diagnosing graft versus host disease following orthotopic liver transplant. PG - 188-92 AB - Graft versus host disease (GVHD) following liver transplant occurs in 0.1-2% of patients and portends a poor prognosis. Affected organs include skin, the gastrointestinal tract and bone marrow. We present the case of a 61 year old female who developed skin rash and pancytopenia following sex-mismatched second liver transplant for autoimmune hepatitis. Initial skin biopsies revealed vacuolar interface change, keratinocyte necrosis and a mild mononuclear superficial perivascular infiltrate. The bone marrow was markedly hypocellular with scattered CD8 positive T lymphocytes. FISH analysis revealed chimerism with the presence of male donor cells in the skin and bone marrow biopsies. This case illustrates the diagnostic utility of FISH in detecting the presence of donor-derived cells in tissues affected by GVHD. FAU - Post, Ginell R AU - Post GR AD - Department of Pathology, University of Arkansas for Medical Sciences, 4301 W. Markham Street, Little Rock, AR 72205-7199, USA. gpost@uams.edu FAU - Black, Joshua S AU - Black JS FAU - Cortes, Gil Y AU - Cortes GY FAU - Pollack, Ross Brian AU - Pollack RB FAU - Wolff, Daynna J AU - Wolff DJ FAU - Lazarchick, John AU - Lazarchick J LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Ann Clin Lab Sci JT - Annals of clinical and laboratory science JID - 0410247 SB - IM MH - Bone Marrow Cells/pathology MH - CD8-Positive T-Lymphocytes/metabolism MH - Chimerism MH - Female MH - Graft vs Host Disease/*diagnosis/etiology MH - Humans MH - *In Situ Hybridization, Fluorescence MH - Keratinocytes/pathology MH - Liver Transplantation/*immunology MH - Male MH - Middle Aged MH - Pancytopenia/etiology/pathology MH - Skin/pathology EDAT- 2011/08/17 06:00 MHDA- 2012/01/26 06:00 CRDT- 2011/08/17 06:00 PHST- 2011/08/17 06:00 [entrez] PHST- 2011/08/17 06:00 [pubmed] PHST- 2012/01/26 06:00 [medline] AID - 41/2/188 [pii] PST - ppublish SO - Ann Clin Lab Sci. 2011 Spring;41(2):188-92.