E-resources
-
Huang, Edmund; Sethi, Supreet; Peng, Alice; Najjar, Reiad; Mirocha, James; Haas, Mark; Vo, Ashley; Jordan, Stanley C.
American journal of transplantation, June 2019, 2019-06-00, 20190601, Volume: 19, Issue: 6Journal Article
Donor-derived cell-free DNA (dd-cfDNA) became Medicare reimbursable in the United States in October 2017 for the detection of rejection in kidney transplant recipients based on results from its pivotal validation trial, but it has not yet been externally validated. We assessed 63 adult kidney transplant recipients with suspicion of rejection with dd-cfDNA and allograft biopsy. Of these, 27 (43%) patients had donor–specific antibodies and 34 (54%) were found to have rejection by biopsy. The percentage of dd-cfDNA was higher among patients with antibody–mediated rejection (ABMR; median 1.35%; interquartile range IQR: 1.10%-1.90%) compared to those with no rejection (median 0.38%, IQR: 0.26%-1.10%; P < .001) and cell–mediated rejection (CMR; median: 0.27%, IQR: 0.19%-1.30%; P = .01). The dd-cfDNA test did not discriminate patients with CMR from those without rejection. The area under the ROC curve (AUC) for CMR was 0.42 (95% CI: 0.17-0.66). For ABMR, the AUC was 0.82 (95% CI: 0.71-0.93) and a dd-cfDNA ≥0.74% yielded a sensitivity of 100%, specificity 71.8%, PPV 68.6%, and NPV 100%. The dd-cfDNA test did not discriminate CMR from no rejection among kidney transplant recipients, although performance characteristics were stronger for the discrimination of ABMR.
Author
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.