Detection of donor lymphocytes in the cerebrospinal fluid of a patient with metachromatic leukodystrophy following bone marrow transplantation.
An unrelated donor bone marrow transplant (UD-BMT) was carried out on a 10-year-old patient with metachromatic leukodystrophy (MLD). We collected cerebrospinal fluid (CSF) on day +168 and cultured it with recombinant IL-2 and PHA-P to examine the origin of cells in the CSF. Analysis on variable number of tandem repeat (VNTR) of lymphocytes in the CSF amplified by PCR revealed that lymphocytes in the CSF were of donor origin. These data support that BMT at an early stage may prevent deterioration in MLD. Although the patient developed grade III acute GVHD with rash and diarrhea, we successfully treated acute GVHD using rabbit anti-human thymocyte immunoglobulin (ATG). UD-BMT may be an alternative treatment for patients with MLD in the absence of an HLA matched family donor.
Yazaki
M
M
Department of Pediatrics, Nagoya City University Medical School, Japan.
Ohno
T
T
Matsubayashi
T
T
Yamada
K
K
Osaka
Y
Y
Yamamori
K
K
Ishikawa
T
T
Wada
Y
Y
Sakuraba
H
H
D016026:Bone Marrow Transplantation; D002648:Child; D005260:Female; D006801:Humans; D007966:Leukodystrophy, Metachromatic / Q000134:cerebrospinal fluid* / Q000473:pathology / Q000628:therapy; D008214:Lymphocytes / Q000473:pathology*; D018598:Minisatellite Repeats; D014019:Tissue Donors